Gaya APA

Harkness, Richard. (1989). Interaksi Obat . : .

Gaya Chicago

Harkness, Richard. Interaksi Obat. : , 1989. .

Gaya MLA

Harkness, Richard. Interaksi Obat. : , 1989. .

Gaya Turabian

Harkness, Richard. Interaksi Obat. : , 1989. .