Gaya APA
Langan, John. (2003).
Sentence Skills, Form A (7).
New York:
McGraw-Hill.
Gaya Chicago
Langan, John.
Sentence Skills, Form A.
7
New York:
McGraw-Hill,
2003.
Text.
Gaya MLA
Langan, John.
Sentence Skills, Form A.
7
New York:
McGraw-Hill,
2003.
Text.
Gaya Turabian
Langan, John.
Sentence Skills, Form A.
7
New York:
McGraw-Hill,
2003.
Print.