Gaya APA

HEIZER, J. et al (2017). OPERATIONS MANAGEMENT : SUSTAINABILITY AND SUPPLY CHAIN MANAGEMENT, TWELFTH EDITION (ED. 12). England: PEARSON EDUCATION LIMITED.

Gaya MLA

HEIZER, JAY. et al. "OPERATIONS MANAGEMENT : SUSTAINABILITY AND SUPPLY CHAIN MANAGEMENT, TWELFTH EDITION". ED. 12 England: PEARSON EDUCATION LIMITED, 2017. Text.