Gaya APA
Blass, Laurie, Hartmann, Pamela. (2007).
Quest intro listening and speaking .
New York:
McGraw-Hill.
Gaya Chicago
Blass, Laurie, Hartmann, Pamela.
Quest intro listening and speaking.
New York:
McGraw-Hill,
2007.
Text.
Gaya MLA
Blass, Laurie, Hartmann, Pamela.
Quest intro listening and speaking.
New York:
McGraw-Hill,
2007.
Text.
Gaya Turabian
Blass, Laurie, Hartmann, Pamela.
Quest intro listening and speaking.
New York:
McGraw-Hill,
2007.
Print.