APA aipamena

Ratna, G. (2011). Communication in social work. Centrum Press.

Chicago Style aipamena

Ratna, Guha. Communication in Social Work. Centrum Press, 2011.

MLA aipamena

Ratna, Guha. Communication in Social Work. Centrum Press, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.