Gaya APA

Comparisons, F, A. (2000). Drug Facts and Comparisons, Pocket Version; Fourth Edition, 2000 (Keempat). Amerika Serikat: Facts and Comparisons.

Gaya MLA

Comparisons, Facts, And. "Drug Facts and Comparisons, Pocket Version; Fourth Edition, 2000". Keempat Amerika Serikat: Facts and Comparisons, 2000. Text.