APA Style
Kemajuan Studi Th 1991. (1991).
Indonesia:
Elex Media Komputindo.
Chicago Style
Kemajuan Studi Th 1991.
1st edition.
Indonesia:
Elex Media Komputindo,
1991.
Text.
MLA Style
Kemajuan Studi Th 1991.
1st edition.
Indonesia:
Elex Media Komputindo,
1991.
Text.
Turabian Style
Kemajuan Studi Th 1991.
Indonesia:
Elex Media Komputindo,
1991.
Print.