Gaya APA

gilman, A, G. et al (1991). Goodman & Gilman's the pharmacological basic of therapiatics: 2 . New York: mcgraw - hill.

Gaya MLA

gilman, Alfred, Goodman. et al. "Goodman & Gilman's the pharmacological basic of therapiatics: 2". New York: mcgraw - hill, 1991. Text.