Gaya APA

K.Snow.et.al, E. (2020). AHFS Drug Information 2020. Buku 1 . Bethesda: phamacist advancing heathcare.

Gaya MLA

K.Snow.et.al, Elaine. "AHFS Drug Information 2020. Buku 1". Bethesda: phamacist advancing heathcare, 2020. Text.