Dyfyniad APA

FRENCH,HARTLEY&OTHERS. (1986). OPERATIONAL RESEARCH TECHNIQUES. EDWARD ARNOLD.

Dyfyniad Arddull Chicago

FRENCH,HARTLEY&OTHERS. OPERATIONAL RESEARCH TECHNIQUES. LONDON: EDWARD ARNOLD, 1986.

Dyfyniad MLA

FRENCH,HARTLEY&OTHERS. OPERATIONAL RESEARCH TECHNIQUES. EDWARD ARNOLD, 1986.

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