Gaya APA
PETERSON, P, W. (1996).
Writing With Explanation & Exercises : Begining/Intermediate Lavel (1).
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
PETERSON, PATRICIA, WILCOX.
"Writing With Explanation & Exercises : Begining/Intermediate Lavel".
1
Jakarta:
Gramedia Pustaka Utama,
1996.
Text.