Gaya APA
Practical English Language Teaching: Listening. (2007).
New York:
McGraw-Hill.
Gaya Chicago
Practical English Language Teaching: Listening.
.
New York:
McGraw-Hill,
2007.
Buku.
Gaya MLA
Practical English Language Teaching: Listening.
.
New York:
McGraw-Hill,
2007.
Buku.
Gaya Turabian
Practical English Language Teaching: Listening.
New York:
McGraw-Hill,
2007.
Buku.