APA (7th ed.) Citation

DUCKWORTH, W. (1977). A guide Operational Research W.e Duckworth. Chapman And Hall.

Chicago Style (17th ed.) Citation

DUCKWORTH, W.E. A Guide Operational Research W.e Duckworth. Chapman And Hall, 1977.

MLA (8th ed.) Citation

DUCKWORTH, W.E. A Guide Operational Research W.e Duckworth. Chapman And Hall, 1977.

Warning: These citations may not always be 100% accurate.