Gaya APA

dkk., J, M, N, A. (2001). The pharmacological basis of theurapeutics 1 . america utara: Mc Graw Hill.

Gaya MLA

dkk., July, Manurung,, Nurul, Aini,. "The pharmacological basis of theurapeutics 1". america utara: Mc Graw Hill, 2001. Text.