Gaya APA
SOFI 2000 : GL Edition Accounting System. (2001).
Jakarta:
Gramedia.
Gaya Chicago
SOFI 2000 : GL Edition Accounting System.
.
Jakarta:
Gramedia,
2001.
Monograf.
Gaya MLA
SOFI 2000 : GL Edition Accounting System.
.
Jakarta:
Gramedia,
2001.
Monograf.
Gaya Turabian
SOFI 2000 : GL Edition Accounting System.
Jakarta:
Gramedia,
2001.
Monograf.