एपीए उद्धरण

(2007). Medium/heavy duty truck test. Clifton Park, NY: Thomson Delmar Learning.

शिकागो स्टाइल उद्धरण

Medium/heavy Duty Truck Test. Clifton Park, NY: Thomson Delmar Learning, 2007.

एमएलए उद्धरण

Medium/heavy Duty Truck Test. Clifton Park, NY: Thomson Delmar Learning, 2007.