Siddiqui, A. A., Krishna, N. R., & Jain, S. K. (2020). Pharmacology and Toxicology (19th ed.). Tara Publishers.

Siddiqui, Anees Ahmad, N. Rama Krishna, and S. K. Jain. Pharmacology and Toxicology. 19th ed. New Delhi: Tara Publishers, 2020.

Siddiqui, Anees Ahmad, et al. Pharmacology and Toxicology. 19th ed. Tara Publishers, 2020.