Gershman, Brickner and Bratton, Inc. (1995). Evaluation of diversion and costs for selected drop-off recycling programs: A mite program evaluation. National Risk Management Research Laboratory Office of Research and Development, U.S Environmental Protection Agency.
Παραπομπή σε μορφή Chicago (17η εκδ.)Gershman, Brickner and Bratton, Inc. Evaluation of Diversion and Costs for Selected Drop-off Recycling Programs: A Mite Program Evaluation. Ohio: National Risk Management Research Laboratory Office of Research and Development, U.S Environmental Protection Agency, 1995.
Παραπομπή σε μορφή MLA (9th εκδ.)Gershman, Brickner and Bratton, Inc. Evaluation of Diversion and Costs for Selected Drop-off Recycling Programs: A Mite Program Evaluation. National Risk Management Research Laboratory Office of Research and Development, U.S Environmental Protection Agency, 1995.