Gaya APA
Langan, John. (2000).
College writing skills with readings (5th ed).
Boston:
McGraw Hill.
Gaya Chicago
Langan, John.
College writing skills with readings.
5th ed
Boston:
McGraw Hill,
2000.
BUKU.
Gaya MLA
Langan, John.
College writing skills with readings.
5th ed
Boston:
McGraw Hill,
2000.
BUKU.
Gaya Turabian
Langan, John.
College writing skills with readings.
5th ed
Boston:
McGraw Hill,
2000.
BUKU.