Gaya APA

Cobb, A, B. (2007). Buku Referensi Chemistry Matters! 2 States of Matter . Bogor: PT. Pakar Raya.

Gaya MLA

Cobb, Allan, B.. "Buku Referensi Chemistry Matters! 2 States of Matter". Bogor: PT. Pakar Raya, 2007. Text.