Gaya APA
Langan, John. (1993).
College writing skills with readings / John Langan .
:
New York : McGraw-Hill Book.
Gaya Chicago
Langan, John.
College writing skills with readings / John Langan.
:
New York : McGraw-Hill Book,
1993.
Buku.
Gaya MLA
Langan, John.
College writing skills with readings / John Langan.
:
New York : McGraw-Hill Book,
1993.
Buku.
Gaya Turabian
Langan, John.
College writing skills with readings / John Langan.
:
New York : McGraw-Hill Book,
1993.
Buku.