Penggayaan APA
LANGAN, John, JOHNSON, Beth. (2013).
English essentials : (3th ed.).
New York:
McGraw Hill.
Chicago Style
LANGAN, John, JOHNSON, Beth.
English essentials :.
3th ed.
New York:
McGraw Hill,
2013.
Buku.
MLA Style
LANGAN, John, JOHNSON, Beth.
English essentials :.
3th ed.
New York:
McGraw Hill,
2013.
Buku.
Turabian Style
LANGAN, John, JOHNSON, Beth.
English essentials :.
3th ed.
New York:
McGraw Hill,
2013.
Buku.