Gaya APA
Boyd, John R. , Boyd, Mary Ann. (2004).
Grammar : clear and simple .
Boston:
McGraw Hill.
Gaya Chicago
Boyd, John R. , Boyd, Mary Ann.
Grammar : clear and simple.
Boston:
McGraw Hill,
2004.
Text.
Gaya MLA
Boyd, John R. , Boyd, Mary Ann.
Grammar : clear and simple.
Boston:
McGraw Hill,
2004.
Text.
Gaya Turabian
Boyd, John R. , Boyd, Mary Ann.
Grammar : clear and simple.
Boston:
McGraw Hill,
2004.
Print.