Gaya APA
Connect with English : Grammar Guide 2. (1998).
America:
McGraw-Hill.
Gaya Chicago
Connect with English : Grammar Guide 2.
.
America:
McGraw-Hill,
1998.
Text.
Gaya MLA
Connect with English : Grammar Guide 2.
.
America:
McGraw-Hill,
1998.
Text.
Gaya Turabian
Connect with English : Grammar Guide 2.
America:
McGraw-Hill,
1998.
Print.