Regional Environmental Management, San Diego, 26-27, february, 1973. Organization for environmental management.
Cita Chicago Style (17a ed.)Regional Environmental Management, San Diego, 26-27, february, 1973. Organization for Environmental Management.
Cita MLA (8a ed.)Regional Environmental Management, San Diego, 26-27, february, 1973. Organization for Environmental Management.
Precaución: Estas citas no son 100% exactas.