Gaya APA

Krebs, F, C. (2008). (E-BOOK Teknik Mesin) Polymer Photovoltaics A Practical Approach . USA: SPIE press.

Gaya MLA

Krebs, Frederik, C.. "(E-BOOK Teknik Mesin) Polymer Photovoltaics A Practical Approach". USA: SPIE press, 2008. Computer File.