Cita APA (7a ed.)

Markowski, C. A. (1980). Duality in linear goal programming. s.n.

Cita Chicago Style (17a ed.)

Markowski, Carol Ann. Duality in Linear Goal Programming. s.l: s.n, 1980.

Cita MLA (9a ed.)

Markowski, Carol Ann. Duality in Linear Goal Programming. s.n, 1980.