Gaya APA
Langan, John. (2004).
Sentence skills Form B: a workbook for writers (7).
New York:
McGraw Hill.
Gaya Chicago
Langan, John.
Sentence skills Form B: a workbook for writers.
7
New York:
McGraw Hill,
2004.
Text.
Gaya MLA
Langan, John.
Sentence skills Form B: a workbook for writers.
7
New York:
McGraw Hill,
2004.
Text.
Gaya Turabian
Langan, John.
Sentence skills Form B: a workbook for writers.
7
New York:
McGraw Hill,
2004.
Print.