CHOPRA SUNIL. (2001). SUPPLY CHAIN MANAGEMENT: STRATEGY, PLANNING AND OPERATION. PEARSON EDUCATION.
Dyfyniad Arddull ChicagoCHOPRA SUNIL. SUPPLY CHAIN MANAGEMENT: STRATEGY, PLANNING AND OPERATION. DELHI: PEARSON EDUCATION, 2001.
Dyfyniad MLACHOPRA SUNIL. SUPPLY CHAIN MANAGEMENT: STRATEGY, PLANNING AND OPERATION. PEARSON EDUCATION, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.