Gaya APA

Norris, R, A, L, R. (2011). Cambridge International AS And A Level Chemistry Coursebook (Cet.1). New York: Cambridge University Press.

Gaya MLA

Norris, Roger, And, Lawrie, Ryan. "Cambridge International AS And A Level Chemistry Coursebook". Cet.1 New York: Cambridge University Press, 2011. Printed Book.