एपीए उद्धरण

Nirmal Singh. (2000). Human relations and organizational behaviour. Deep & Deep.

शिकागो स्टाइल उद्धरण

Nirmal Singh. Human Relations and Organizational Behaviour. New Delhi: Deep & Deep, 2000.

एमएलए उद्धरण

Nirmal Singh. Human Relations and Organizational Behaviour. Deep & Deep, 2000.