APA Style
Seng, T, K., Yee, L, C.
(2012).
Mathematics 1
.
Singapore:
Shinglee Publishers Pte.ltd.
MLA Style
Seng, Teh, Keng., Yee, Loh, Cheng.
"Mathematics 1".
Singapore:
Shinglee Publishers Pte.ltd,
2012.
Buku SMA Athalia.