Gaya APA
Dkk, N, F, M.
(2008).
Creative English Workbook For SMA Year XI 2 A
.
:
erlangga.
Gaya MLA
Dkk, Ng, Foo, Mun.
"Creative English Workbook For SMA Year XI 2 A".
:
erlangga,
2008.
[UMUM].