Pickerill Ken. (2006). Today's Technician: Classroom Manual for Automotive Engine Performance (Tái bản lần thứ 4.). American: Thomson Delmar Learning.
Chicago Style CitationPickerill Ken. Today's Technician: Classroom Manual for Automotive Engine Performance. Tái bản lần thứ 4. American: Thomson Delmar Learning, 2006.
MLA CitationPickerill Ken. Today's Technician: Classroom Manual for Automotive Engine Performance. Tái bản lần thứ 4. American: Thomson Delmar Learning, 2006.
Warning: These citations may not always be 100% accurate.