APA Style
Sitompul, Jonggi M.. (2003).
ENGLISH GRAMMAR for Beginners .
Jakarta:
Grasindo.
Chicago Style
Sitompul, Jonggi M..
ENGLISH GRAMMAR for Beginners.
Jakarta:
Grasindo,
2003.
Text.
MLA Style
Sitompul, Jonggi M..
ENGLISH GRAMMAR for Beginners.
Jakarta:
Grasindo,
2003.
Text.
Turabian Style
Sitompul, Jonggi M..
ENGLISH GRAMMAR for Beginners.
Jakarta:
Grasindo,
2003.
Print.