Pickerill, K. (2014). Automotive engine performance (Sixth international edition.). Delmar/Cengage Learning.
Chicago-viite (17. p.)Pickerill, Ken. Automotive Engine Performance. Sixth international edition. Clifton Park, N.Y: Delmar/Cengage Learning, 2014.
MLA-viite (9. p.)Pickerill, Ken. Automotive Engine Performance. Sixth international edition. Delmar/Cengage Learning, 2014.
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