Cita APA

Dowling, J. R., & Drolet, R. P. (1972). Operator's training manual: Operator's training program for powered industrial trucks. Boston, Massachusetts: CBI.

Citación estilo Chicago

Dowling, John R., y Robert P. Drolet. Operator's Training Manual: Operator's Training Program for Powered Industrial Trucks. Boston, Massachusetts: CBI, 1972.

Cita MLA

Dowling, John R., y Robert P. Drolet. Operator's Training Manual: Operator's Training Program for Powered Industrial Trucks. Boston, Massachusetts: CBI, 1972.