Gaya APA
S.S, A, T, H.
(2009).
Writing Genres In English
(
cet 1)
.
SURAKARTA:
era pustaka utama.
Gaya MLA
S.S, Ahmad, Thommy, H,.
"Writing Genres In English".
cet 1
SURAKARTA:
era pustaka utama,
2009.
Text.