KRAJEWSKI (Lee J.)/ RITZMAN (Larry P.), . (2005). Operations Management Process and Value Chains. New Delhi: Prentice Hall of India New Delhi.
KRAJEWSKI (Lee J.)/ RITZMAN (Larry P.), . 2005. Operations Management Process and Value Chains. New Delhi: Prentice Hall of India New Delhi.
KRAJEWSKI (Lee J.)/ RITZMAN (Larry P.), . Operations Management Process and Value Chains. New Delhi: Prentice Hall of India New Delhi. 2005.
