Gaya APA
Understanding and Using English Grammar. (1993).
Jakarta:
Binapura Aksara.
Gaya Chicago
Understanding and Using English Grammar.
.
Jakarta:
Binapura Aksara,
1993.
Text.
Gaya MLA
Understanding and Using English Grammar.
.
Jakarta:
Binapura Aksara,
1993.
Text.
Gaya Turabian
Understanding and Using English Grammar.
Jakarta:
Binapura Aksara,
1993.
Print.