APA استشهاد

Gupta, S. Fundamentals of mathematical statistics. Sultan Chand & Sons.

استشهاد بنمط شيكاغو

Gupta, S.C. Fundamentals of Mathematical Statistics. New Delhi: Sultan Chand & Sons.

MLA استشهاد

Gupta, S.C. Fundamentals of Mathematical Statistics. Sultan Chand & Sons.