APA ציטוט

Beckford, L., & Broome, M. (2007). Ethics and the payment of research subjects.

Chicago Style (17th ed.) Citation

Beckford, L., and MR Broome. Ethics and the Payment of Research Subjects. 2007.

ציטוט MLA

Beckford, L., and MR Broome. Ethics and the Payment of Research Subjects. 2007.