Gaya APA

Ph.D, P, E. (2005). A-Level Chemistry For Senior High School Students Based on 2007 Cambridge Curricullum Volume 1A (1). Malang: Bayumedia Publishing.

Gaya MLA

Ph.D, Prof., Effendy,. "A-Level Chemistry For Senior High School Students Based on 2007 Cambridge Curricullum Volume 1A". 1 Malang: Bayumedia Publishing, 2005. Text.