(1982). Accomplishments in waste utilization: A summary of the Seventh Mineral Waste Utilization Symposium / compiled by S.A. Bortz and R.S. DeCesare.
Παραπομπή σε μορφή Chicago (17η εκδ.)Accomplishments in Waste Utilization: A Summary of the Seventh Mineral Waste Utilization Symposium / Compiled by S.A. Bortz and R.S. DeCesare. 1982.
Παραπομπή σε μορφή MLA (9th εκδ.)Accomplishments in Waste Utilization: A Summary of the Seventh Mineral Waste Utilization Symposium / Compiled by S.A. Bortz and R.S. DeCesare. 1982.
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