Gaya APA

Olah, G, A. (2006). Beyond Oil And Gas: The Methanol Economy co2 ch4 ch 3 oh . USA: John Wiley & Sons.

Gaya MLA

Olah, George, A.. "Beyond Oil And Gas: The Methanol Economy co2 ch4 ch 3 oh". USA: John Wiley & Sons, 2006. Buku Prodi Teknik Kimia.