Gaya APA
FELDMANN, E, G. (1990).
Handbook of Nonprescription Drugs (9).
Washington DC:
American Pharmaceutical Association (APHA).
Gaya MLA
FELDMANN, Edward, G..
"Handbook of Nonprescription Drugs".
9
Washington DC:
American Pharmaceutical Association (APHA),
1990.
FAKULTAS FARMASI.