एपीए उद्धरण

Nagendra Singh. (1983). International maritime law convention.Volume 3: Training, employment and welfare environment (3rd ed.). Stevens & Sons.

शिकागो स्टाइल उद्धरण

Nagendra Singh. International Maritime Law Convention.Volume 3: Training, Employment and Welfare Environment. 3rd ed. London: Stevens & Sons, 1983.

एमएलए उद्धरण

Nagendra Singh. International Maritime Law Convention.Volume 3: Training, Employment and Welfare Environment. 3rd ed. Stevens & Sons, 1983.