Gaya APA
Apt, P, D, M, A. (1999).
Sistem Dispersi, Formulasi Suspensi dan Emulsi .
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Apt, Prof., Drs., Moh., Anief,.
"Sistem Dispersi, Formulasi Suspensi dan Emulsi".
Yogyakarta:
Gadjah Mada University Press,
1999.
Text.