APA (7e ed.) Bronvermelding

Hadley, G., & Whitin, T. M. (1963). Analysis of inventory systems. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Hadley, George, en Thomson M. Whitin. Analysis of Inventory Systems. Englewood Cliff, New Jersey: Prentice-Hall, 1963.

MLA (9e ed.) Bronvermelding

Hadley, George, en Thomson M. Whitin. Analysis of Inventory Systems. Prentice-Hall, 1963.