Cita APA (7a ed.)
Burgard, R. E. (1983). Locations with spatial interactions - quadratic assignment problem. Technische Universität.
Cita Chicago Style (17a ed.)
Burgard, Rainer E. Locations with Spatial Interactions - Quadratic Assignment Problem. Graz: Technische Universität, 1983.
Cita MLA (9a ed.)
Burgard, Rainer E. Locations with Spatial Interactions - Quadratic Assignment Problem. Technische Universität, 1983.
Precaución: Estas citas no son 100% exactas.