Gaya APA

Effendy,Ph.D, P. (2007). A-Level Chemistry For Senior High School Srtudents Based on 2007 and Cabridge Curriculum Vol 2A . Malang: Bayumedia Publishing.

Gaya MLA

Effendy,Ph.D, Prof.. "A-Level Chemistry For Senior High School Srtudents Based on 2007 and Cabridge Curriculum Vol 2A". Malang: Bayumedia Publishing, 2007. Text.