Παραπομπή σε μορφή APA (7η εκδ.)

Handerson, J. M. (1958). The efficiency of the coal industry ; an application of linear programming. Harvard University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Handerson, James Mitchell. The Efficiency of the Coal Industry ; an Application of Linear Programming. Cambridge: Harvard University Press, 1958.

Παραπομπή σε μορφή MLA (9th εκδ.)

Handerson, James Mitchell. The Efficiency of the Coal Industry ; an Application of Linear Programming. Harvard University Press, 1958.