Gaya APA
Gordon, Morton J., Wong, Helene H.. (1958).
A manual for speech improvement .
Englewood Cliffs, NJ:
Prentice-Hall.
Gaya Chicago
Gordon, Morton J., Wong, Helene H..
A manual for speech improvement.
Englewood Cliffs, NJ:
Prentice-Hall,
1958.
Text.
Gaya MLA
Gordon, Morton J., Wong, Helene H..
A manual for speech improvement.
Englewood Cliffs, NJ:
Prentice-Hall,
1958.
Text.
Gaya Turabian
Gordon, Morton J., Wong, Helene H..
A manual for speech improvement.
Englewood Cliffs, NJ:
Prentice-Hall,
1958.
Print.