Παραπομπή APA

Shargel,Leon, & Shargel , L.. (1990). Pharmacy review. John wiley & sons.

Παραπομπή Chicago Style

Shargel,Leon, και Leon Shargel. Pharmacy Review. New York: John wiley & sons, 1990.

Παραπομπή MLA

Shargel,Leon, και Leon Shargel. Pharmacy Review. John wiley & sons, 1990.