Gaya APA

Kamilati, N., Ernayati, W. (2009). Chemistry [Jld 1]: for Junior High School Year VII (Ed. 1. Cet. 2.--). Jakarta: Yudhistira.

Gaya MLA

Kamilati, Nurul., Ernayati, Widya. "Chemistry [Jld 1]: for Junior High School Year VII". Ed. 1. Cet. 2.-- Jakarta: Yudhistira, 2009. Text.