Gaya APA

Lakshminarayanan, P., Nayak, N, S. (2011). Critical component wear in heavy duty engines . Singapore: John Wiley & Sons.

Gaya MLA

Lakshminarayanan, P.A.., Nayak, Nagaraj, S.. "Critical component wear in heavy duty engines". Singapore: John Wiley & Sons, 2011. Text.