Cita APA (7a ed.)
(1980). International Abstracts in Operations Research. North-Holland.
Cita Chicago Style (17a ed.)
International Abstracts in Operations Research. Amsterdam: North-Holland, 1980.
Cita MLA (9a ed.)
International Abstracts in Operations Research. North-Holland, 1980.
Precaución: Estas citas no son 100% exactas.