Filamor, R. M. (1978). MANUAL on management services. The Author.
Cita Chicago (17th ed.)Filamor, Roberto M. MANUAL on Management Services. Manila: The Author, 1978.
Cita MLA (9th ed.)Filamor, Roberto M. MANUAL on Management Services. The Author, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.