Gaya APA

Oktovina, D, M., Triyani, . (2008). Cakrawala Sains Serba Serbi Energi (Ed.1 ; Cet.I). : .

Gaya MLA

Oktovina, Dian, Malini., Triyani, . "Cakrawala Sains Serba Serbi Energi". Ed.1 ; Cet.I : , 2008. Text.