Gaya APA
Yong, P, L. (2007).
Effective Guide to 'O' Level Physics 2nd Edition Based On The Latest 2007 Syllabus .
Singapore:
Pearson Longman.
Gaya MLA
Yong, Poh, Liong.
"Effective Guide to 'O' Level Physics 2nd Edition Based On The Latest 2007 Syllabus".
Singapore:
Pearson Longman,
2007.
Book.