Style de citation APA

Gupta, R. B. (1972). A textbook of machine drawing. Satya Prakashan.

Style de citation Chicago

Gupta, R B. A Textbook of Machine Drawing. New Delhi: Satya Prakashan, 1972.

Style de citation MLA

Gupta, R B. A Textbook of Machine Drawing. Satya Prakashan, 1972.

Attention : ces citations peuvent ne pas être correctes à 100%.