APA সাইটেশন

Vaughn, L. (2008). Doing Ethics: Moral Reasoning and Contemporary Issues. W.W. Norton & Company.

শিকাগো স্টাইলে সাইটেশন

Vaughn, Lewis. Doing Ethics: Moral Reasoning and Contemporary Issues. W.W. Norton & Company, 2008.

এমএলএ সাইটেশন

Vaughn, Lewis. Doing Ethics: Moral Reasoning and Contemporary Issues. W.W. Norton & Company, 2008.