Cita APA (7th ed.)

Operational Research Quarterly (1950-1952). Palgrave Macmillan Journals.

Cita Chicago (17th ed.)

Operational Research Quarterly (1950-1952). Palgrave Macmillan Journals.

Cita MLA (8th ed.)

Operational Research Quarterly (1950-1952). Palgrave Macmillan Journals.

Atenció: Aquestes cites poden no estar 100% correctes.