Gaya APA
Asad, M. (2018).
Guidebook english practice for pharmaceutical students second year .
Gombong:
Prodi S1 Farmasi Univ. Muh.Gombong.
Gaya MLA
Asad, Muhammad.
"Guidebook english practice for pharmaceutical students second year".
Gombong:
Prodi S1 Farmasi Univ. Muh.Gombong,
2018.
Modul.