Gaya APA
Modern English - A Practical Reference Guide. (1972).
:
Prentice Hall.
Gaya Chicago
Modern English - A Practical Reference Guide.
.
:
Prentice Hall,
1972.
Text.
Gaya MLA
Modern English - A Practical Reference Guide.
.
:
Prentice Hall,
1972.
Text.
Gaya Turabian
Modern English - A Practical Reference Guide.
:
Prentice Hall,
1972.
Print.