Dyfyniad APA

LITTLECHILD S C. (1978). OPERATIONAL RESEARCH FOR MANAGERS. PHILIP ALLEN.

Dyfyniad Arddull Chicago

LITTLECHILD S C. OPERATIONAL RESEARCH FOR MANAGERS. OXFORD: PHILIP ALLEN, 1978.

Dyfyniad MLA

LITTLECHILD S C. OPERATIONAL RESEARCH FOR MANAGERS. PHILIP ALLEN, 1978.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.