एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

Ratna, Guha. Field Instruction in Social Work. Centrum Press, 2011.

एमएलए उद्धरण

Ratna, Guha. Field Instruction in Social Work. Centrum Press, 2011.