APA aipamena

Frederic G., R. (2013). Social work values and ethics. Columbia University Press.

Chicago Style aipamena

Frederic G., Reamer. Social Work Values and Ethics. Columbia University Press, 2013.

MLA aipamena

Frederic G., Reamer. Social Work Values and Ethics. Columbia University Press, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.