Gaya APA

Billett, M. (1979). Industrial Lubrication. a Practical Handbook for Lubrication and Production Engineers. (1979). : Oxford : Pergamon Press,.

Gaya MLA

Billett, Michael. "Industrial Lubrication. a Practical Handbook for Lubrication and Production Engineers.". 1979 : Oxford : Pergamon Press,, 1979. Text.