Gaya APA

Berk, P. et al (19,821,985). Diesel Equipment : Lubrication, Hydraulics, Brakes, Wheels, Tires / Erich J. Schulz; editor, D. Eugene Gilmore, Paul Berk (Cet.1,2). : McGraw-Hill book company.

Gaya MLA

Berk, Paul. et al. "Diesel Equipment : Lubrication, Hydraulics, Brakes, Wheels, Tires / Erich J. Schulz; editor, D. Eugene Gilmore, Paul Berk". Cet.1,2 : McGraw-Hill book company, 19,821,985. Textbook.