एपीए उद्धरण

Gilles, T. (2019). Automotive engines: Diagnosis, repair, and rebuilding. Boston, MA ,Cengage.

शिकागो स्टाइल उद्धरण

Gilles, Tim. Automotive Engines: Diagnosis, Repair, and Rebuilding. Boston, MA ,Cengage, 2019.

एमएलए उद्धरण

Gilles, Tim. Automotive Engines: Diagnosis, Repair, and Rebuilding. Boston, MA ,Cengage, 2019.