Gaya APA
Langan, John. (2001).
College writing skills with readings / oleh John Langan .
:
Boston : McGraw HillCollege Education.
Gaya Chicago
Langan, John.
College writing skills with readings / oleh John Langan.
:
Boston : McGraw HillCollege Education,
2001.
Buku.
Gaya MLA
Langan, John.
College writing skills with readings / oleh John Langan.
:
Boston : McGraw HillCollege Education,
2001.
Buku.
Gaya Turabian
Langan, John.
College writing skills with readings / oleh John Langan.
:
Boston : McGraw HillCollege Education,
2001.
Buku.