एपीए उद्धरण

Diwan, P. K. (1982). Directive principles jurisprudence. 2V. Seema.

शिकागो स्टाइल उद्धरण

Diwan, Paras Kumar. Directive Principles Jurisprudence. 2V. Delhi: Seema, 1982.

एमएलए उद्धरण

Diwan, Paras Kumar. Directive Principles Jurisprudence. 2V. Seema, 1982.