Gaya APA
CORNELIUS, Edwin T. (1979).
New English Course 1 part A .
AS:
English Language service.
Gaya Chicago
CORNELIUS, Edwin T.
New English Course 1 part A.
AS:
English Language service,
1979.
Text.
Gaya MLA
CORNELIUS, Edwin T.
New English Course 1 part A.
AS:
English Language service,
1979.
Text.
Gaya Turabian
CORNELIUS, Edwin T.
New English Course 1 part A.
AS:
English Language service,
1979.
Print.