Aplin , C. L., & Argall , G. O. (1973). Tailing disposal today: Proceedings of the First International Tailing Symposium,Tucson, Arizona; October 31, November 1, 2 and 3, 1972. San Francisko, CA.: Freeman.
Παραπομπή Chicago StyleAplin , C. L., and George O. Argall. Tailing Disposal Today: Proceedings of the First International Tailing Symposium,Tucson, Arizona; October 31, November 1, 2 and 3, 1972. San Francisko, CA.: Freeman, 1973.
Παραπομπή MLAAplin , C. L., and George O. Argall. Tailing Disposal Today: Proceedings of the First International Tailing Symposium,Tucson, Arizona; October 31, November 1, 2 and 3, 1972. San Francisko, CA.: Freeman, 1973.
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