APA aipamena

Beauchamp, T. L. . .., & Walters, L. R. . .. (1999). Contemporary issues in bioethics (10 ed.). Wadsworth Publishing.

Chicago Style aipamena

Beauchamp, Tom L ., and Le Roy Walters. Contemporary Issues in Bioethics. 10 ed. NULL: Wadsworth Publishing, 1999.

MLA aipamena

Beauchamp, Tom L ., and Le Roy Walters. Contemporary Issues in Bioethics. 10 ed. Wadsworth Publishing, 1999.