Gaya APA
Sani, Asrul, Rosidi, Ayip. (1997).
Surat-surat kepercayaan .
Jakarta:
Pustaka Jaya.
Gaya Chicago
Sani, Asrul, Rosidi, Ayip.
Surat-surat kepercayaan.
Jakarta:
Pustaka Jaya,
1997.
Text.
Gaya MLA
Sani, Asrul, Rosidi, Ayip.
Surat-surat kepercayaan.
Jakarta:
Pustaka Jaya,
1997.
Text.
Gaya Turabian
Sani, Asrul, Rosidi, Ayip.
Surat-surat kepercayaan.
Jakarta:
Pustaka Jaya,
1997.
Print.