Penggayaan APA
PROMODEL version 3.0:. (1995).
Orem:
ProModel Corporation.
Chicago Style
PROMODEL version 3.0:.
.
Orem:
ProModel Corporation,
1995.
Buku.
MLA Style
PROMODEL version 3.0:.
.
Orem:
ProModel Corporation,
1995.
Buku.
Turabian Style
PROMODEL version 3.0:.
Orem:
ProModel Corporation,
1995.
Buku.