Gaya APA
LANGAN, JOHN. (2003).
College weiting skills, media edition .
BOSTON:
MCGRAW HILL.
Gaya Chicago
LANGAN, JOHN.
College weiting skills, media edition.
BOSTON:
MCGRAW HILL,
2003.
Text.
Gaya MLA
LANGAN, JOHN.
College weiting skills, media edition.
BOSTON:
MCGRAW HILL,
2003.
Text.
Gaya Turabian
LANGAN, JOHN.
College weiting skills, media edition.
BOSTON:
MCGRAW HILL,
2003.
Print.