Gaya APA
River, Upper Sadlle. (2001).
Writing and Grammar : Communication in Action .
Amerika:
Prentice Hall.
Gaya Chicago
River, Upper Sadlle.
Writing and Grammar : Communication in Action.
Amerika:
Prentice Hall,
2001.
Text.
Gaya MLA
River, Upper Sadlle.
Writing and Grammar : Communication in Action.
Amerika:
Prentice Hall,
2001.
Text.
Gaya Turabian
River, Upper Sadlle.
Writing and Grammar : Communication in Action.
Amerika:
Prentice Hall,
2001.
Print.