APA استشهاد

Azad, K., & Azad, K. . S. Sequences and series. Pushpa publishing house.

استشهاد بنمط شيكاغو

Azad, K.K, و K.K; Srivastava Azad. Sequences and Series. Allahabad: Pushpa publishing house.

MLA استشهاد

Azad, K.K, و K.K; Srivastava Azad. Sequences and Series. Pushpa publishing house.