Muro, V. (1977). Controlling pollution. Business Technology.
Cita Chicago (17th ed.)Muro, Vicente. Controlling Pollution. Makati, Metropolitan Manila: Business Technology, 1977.
Cita MLA (9th ed.)Muro, Vicente. Controlling Pollution. Business Technology, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.