(1992). Water quality action manual for greenhouse and nursery operators. Horticultural Water Quality Alliance.
Cita Chicago Style (17a ed.)Water Quality Action Manual for Greenhouse and Nursery Operators. Alexandría: Horticultural Water Quality Alliance, 1992.
Cita MLA (8a ed.)Water Quality Action Manual for Greenhouse and Nursery Operators. Horticultural Water Quality Alliance, 1992.
Precaución: Estas citas no son 100% exactas.