APA استشهاد

Ponnuswami, K. P. (1974). Cases and materials on contracts. Eastern.

استشهاد بنمط شيكاغو

Ponnuswami, K Purri. Cases and Materials on Contracts. Lucknow: Eastern, 1974.

MLA استشهاد

Ponnuswami, K Purri. Cases and Materials on Contracts. Eastern, 1974.