APA (7e ed.) Bronvermelding

Não informado. (1961). Operations Research/Management Science. Executive Sciences Institute.

Chicago (17e ed.) Bronvermelding

Não informado. Operations Research/Management Science. Davenport, Iowa: Executive Sciences Institute, 1961.

MLA (8e ed.) Bronvermelding

Não informado. Operations Research/Management Science. Executive Sciences Institute, 1961.

Let op: Deze citaties zijn niet altijd 100% accuraat.