APA Style
id 1990 : an official handbook. (1990).
indonesia:
.
Chicago Style
id 1990 : an official handbook.
.
indonesia:
,
1990.
Text.
MLA Style
id 1990 : an official handbook.
.
indonesia:
,
1990.
Text.
Turabian Style
id 1990 : an official handbook.
indonesia:
,
1990.
Print.