Computers & operations research, vol. 3; no. 2/3, & Burton, E. (1976). Environmental applications computers and operations research [editor, Ellison Burton]. Pergamon Press.
Cita Chicago (17th ed.)Computers & operations research, vol. 3; no. 2/3, i Ellison Burton. Environmental Applications Computers and Operations Research [editor, Ellison Burton]. Oxford: Pergamon Press, 1976.
Cita MLA (9th ed.)Computers & operations research, vol. 3; no. 2/3, i Ellison Burton. Environmental Applications Computers and Operations Research [editor, Ellison Burton]. Pergamon Press, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.