Gaya APA
English checklist common errors in english. (1991).
Jakarta:
Binarupa Aksara.
Gaya Chicago
English checklist common errors in english.
.
Jakarta:
Binarupa Aksara,
1991.
Text.
Gaya MLA
English checklist common errors in english.
.
Jakarta:
Binarupa Aksara,
1991.
Text.
Gaya Turabian
English checklist common errors in english.
Jakarta:
Binarupa Aksara,
1991.
Print.