Gaya APA
Ur, Penny. (1984).
Teaching listening comprehension .
New York:
Cambridge University Press.
Gaya Chicago
Ur, Penny.
Teaching listening comprehension.
New York:
Cambridge University Press,
1984.
Buku Tercetak.
Gaya MLA
Ur, Penny.
Teaching listening comprehension.
New York:
Cambridge University Press,
1984.
Buku Tercetak.
Gaya Turabian
Ur, Penny.
Teaching listening comprehension.
New York:
Cambridge University Press,
1984.
Buku Tercetak.