APA (7e ed.) Bronvermelding

Joy, H. (2015). Operation Management (1st edition.). Pearson.

Chicago (17e ed.) Bronvermelding

Joy, Heizer. Operation Management. 1st edition. New Delhi: Pearson, 2015.

MLA (9e ed.) Bronvermelding

Joy, Heizer. Operation Management. 1st edition. Pearson, 2015.