Παραπομπή σε μορφή APA (7η εκδ.)

Gardiner, D., & Reefke, H. (2020). Operations Management for Business Excellence: Building Sustainable Supply Chains.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gardiner, David, και Hendrik Reefke. Operations Management for Business Excellence: Building Sustainable Supply Chains. 2020.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gardiner, David, και Hendrik Reefke. Operations Management for Business Excellence: Building Sustainable Supply Chains. 2020.