d1wqtxts1xzle7.cloudfront.net 的前十大競爭對手

tandfonline.com

search and explore the millions of quality, peer-reviewed journal articles published under the taylor & francis and routledge imprints.

researchgate.net

Access 160+ million publication pages and connect with 25+ million researchers. Join for free and gain visibility by uploading your research.

taylorfrancis.com

Stop poverty in all its forms. Eradicate extreme poverty for all people everywhere. Reduce at least by half the proportion of men, women and children of all

ceeol.com

central and eastern european online library - cee journals, documents, articles, periodicals, books available online for download, zeitschrfitendatenbank, online zeitschriften, online zeitschriftendatenbank

mdpi.com

MDPI is a publisher of peer-reviewed, open access journals since its establishment in 1996.

academia.edu

academia.edu is a place to share and follow research.

jstor.org

jstor is a digital library of academic journals, books, and primary sources.

core.ac.uk

the world’s largest collection of open access research papers

mybib.com

Create accurate Vancouver style citations automatically. Enter a website URL, book title, or journal title, and our tool will format your Vancouver style citation, ready to paste into your work.

cambridge.org

We unlock the potential of millions of people. Our qualifications, assessments, academic publications and original research spread knowledge and spark enquiry.