Cita APA (7th ed.)

Headley, J. H. (1990). Linear Programming. McGraw-Hill.

Cita Chicago (17th ed.)

Headley, J. H. Linear Programming. London: McGraw-Hill, 1990.

Cita MLA (9th ed.)

Headley, J. H. Linear Programming. McGraw-Hill, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.