Gaya APA
Byrne, donn. (1976).
Teaching oral English .
London:
Longmans.
Gaya Chicago
Byrne, donn.
Teaching oral English.
London:
Longmans,
1976.
Text.
Gaya MLA
Byrne, donn.
Teaching oral English.
London:
Longmans,
1976.
Text.
Gaya Turabian
Byrne, donn.
Teaching oral English.
London:
Longmans,
1976.
Print.