Gaya APA

KNOWLES, D., RODRIGUEZ, B. (2013). AUTOMOTIVE TECHNICIAN CERTIFICATION : TEST PREPARATION MANUAL (4TH). USA: DELMAR CENGAGE LEARING.

Gaya MLA

KNOWLES, DON., RODRIGUEZ, BOB. "AUTOMOTIVE TECHNICIAN CERTIFICATION : TEST PREPARATION MANUAL". 4TH USA: DELMAR CENGAGE LEARING, 2013. Text.