Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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