APA Citatie

Beilby,M.H. (1975). Economics and operational research. Pitman Publishing.

Chicago Style citaat

Beilby,M.H. Economics and Operational Research. London: Pitman Publishing, 1975.

MLA citatie

Beilby,M.H. Economics and Operational Research. Pitman Publishing, 1975.

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