Gaya APA
Grammar and Writing Handbook. ().
USA:
Mc Graw Hill.
Gaya Chicago
Grammar and Writing Handbook.
.
USA:
Mc Graw Hill,
.
Computer File.
Gaya MLA
Grammar and Writing Handbook.
.
USA:
Mc Graw Hill,
.
Computer File.
Gaya Turabian
Grammar and Writing Handbook.
USA:
Mc Graw Hill,
.
Computer File.