Gaya APA
How to Teach Writing. (2013).
Harlow:
Pearson Education Limited.
Gaya Chicago
How to Teach Writing.
.
Harlow:
Pearson Education Limited,
2013.
Buku.
Gaya MLA
How to Teach Writing.
.
Harlow:
Pearson Education Limited,
2013.
Buku.
Gaya Turabian
How to Teach Writing.
Harlow:
Pearson Education Limited,
2013.
Buku.