एपीए उद्धरण

Vaidyanathan, N. (1977). International labour standards. South Asia Books.

शिकागो स्टाइल उद्धरण

Vaidyanathan, N. International Labour Standards. USA: South Asia Books, 1977.

एमएलए उद्धरण

Vaidyanathan, N. International Labour Standards. South Asia Books, 1977.