Gaya APA
Modern english : exercises for non-narative speakers. (1972).
New Jersey:
Prentice Hall-Inc.
Gaya Chicago
Modern english : exercises for non-narative speakers.
.
New Jersey:
Prentice Hall-Inc,
1972.
Text.
Gaya MLA
Modern english : exercises for non-narative speakers.
.
New Jersey:
Prentice Hall-Inc,
1972.
Text.
Gaya Turabian
Modern english : exercises for non-narative speakers.
New Jersey:
Prentice Hall-Inc,
1972.
Print.