APA Style
Umar, Husein. (2000).
Business an introduction (1).
Jakarta:
Gramedia.
Chicago Style
Umar, Husein.
Business an introduction.
1
Jakarta:
Gramedia,
2000.
Text.
MLA Style
Umar, Husein.
Business an introduction.
1
Jakarta:
Gramedia,
2000.
Text.
Turabian Style
Umar, Husein.
Business an introduction.
1
Jakarta:
Gramedia,
2000.
Print.