Gaya APA

BRYANT, J, A., VELLE, L, L. (2019). Introduction to bioethics (2th. ed.). West Sussex: Wiley Blackwell.

Gaya MLA

BRYANT, John, A.., VELLE, Linda, La. "Introduction to bioethics". 2th. ed. West Sussex: Wiley Blackwell, 2019. Buku.