Dyfyniad APA

Rand, G. (1994). Journal of the operational research society. ORSL.

Dyfyniad Arddull Chicago

Rand, G.K. Journal of the Operational Research Society. Birmingham: ORSL, 1994.

Dyfyniad MLA

Rand, G.K. Journal of the Operational Research Society. ORSL, 1994.

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