Gaya APA

SMITH, R, ., MOBLEY, R. (2007). Rules of Thumb for Maintenance and Reliability Engineers (1). Amsterdam: Butterworth Heinemann.

Gaya MLA

SMITH, Ricky, ., MOBLEY, R.Keith. "Rules of Thumb for Maintenance and Reliability Engineers". 1 Amsterdam: Butterworth Heinemann, 2007. Printed.