Henderson, J. M. (1958). The Efficiency of the Coal Industry: An Application of Linear Programming. Harvard University Press.
Cytowanie według stylu Chicago (wyd. 17)Henderson, James M. The Efficiency of the Coal Industry: An Application of Linear Programming. Cambridge: Harvard University Press, 1958.
Cytowanie według stylu MLA (wyd. 9)Henderson, James M. The Efficiency of the Coal Industry: An Application of Linear Programming. Harvard University Press, 1958.