APA استشهاد

Agarwal, B. L., & Kafka, F. (1991). Basic statistics (3rd ed.). Wiley Eastern.

استشهاد بنمط شيكاغو

Agarwal, B. L., و Fritz Kafka. Basic Statistics. 3rd ed. New Delhi: Wiley Eastern, 1991.

MLA استشهاد

Agarwal, B. L., و Fritz Kafka. Basic Statistics. 3rd ed. Wiley Eastern, 1991.