Gaya APA
Conny, S, L, &, E.
(2009).
Mandarin Ceria 2: Bak Chang
.
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Conny, Sylvia, Lim, &, Ellen.
"Mandarin Ceria 2: Bak Chang".
Jakarta:
Gramedia Pustaka Utama,
2009.
Text / Book.