Gaya APA

Groover, M, P. (2014). Work systems: the methods, measurement and management of work (1st ed.). Harlow, England: Pearson Education.

Gaya MLA

Groover, Mikell, P. "Work systems: the methods, measurement and management of work". 1st ed. Harlow, England: Pearson Education, 2014. Printed Book.