Gaya APA
ARIF, Muhammad, Purwanto Heri. (2017).
Pemodelan Sistem .
Yogyakarta:
Deepublish.
Gaya Chicago
ARIF, Muhammad, Purwanto Heri.
Pemodelan Sistem.
Yogyakarta:
Deepublish,
2017.
Text.
Gaya MLA
ARIF, Muhammad, Purwanto Heri.
Pemodelan Sistem.
Yogyakarta:
Deepublish,
2017.
Text.
Gaya Turabian
ARIF, Muhammad, Purwanto Heri.
Pemodelan Sistem.
Yogyakarta:
Deepublish,
2017.
Print.