Gaya APA
chai, L, C., hock, C, S.
(2010).
X Press pro Physics, For senior high school
.
Jakarta:
Erlangga.
Gaya MLA
chai, Lim, Ching., hock, Cheah, Sin.
"X Press pro Physics, For senior high school".
Jakarta:
Erlangga,
2010.
Text.