Gaya APA
Breakthrough: A Course in English Communication Practice 2. (1979).
:
.
Gaya Chicago
Breakthrough: A Course in English Communication Practice 2.
.
:
,
1979.
Text.
Gaya MLA
Breakthrough: A Course in English Communication Practice 2.
.
:
,
1979.
Text.
Gaya Turabian
Breakthrough: A Course in English Communication Practice 2.
:
,
1979.
Print.