International Mineral Processing Congress Warsaw, Poland, & Laskowski, J. (1981). Mineral processing: Thirteenth International Mineral Processing Congress, Warsaw, June 4-9, 1979 : proceedings. Elsevier Scientific Pub. Co. ; distribution for the U.S.A. and Canada, Elsevier/North Holland.
Čikaški stil citiranja (17. izdanje)International Mineral Processing Congress Warsaw, Poland, i J. Laskowski. Mineral Processing: Thirteenth International Mineral Processing Congress, Warsaw, June 4-9, 1979 : Proceedings. Amsterdam ; New York : New York: Elsevier Scientific Pub. Co. ; distribution for the U.S.A. and Canada, Elsevier/North Holland, 1981.
MLA način citiranja (8. izdanje)International Mineral Processing Congress Warsaw, Poland, i J. Laskowski. Mineral Processing: Thirteenth International Mineral Processing Congress, Warsaw, June 4-9, 1979 : Proceedings. Elsevier Scientific Pub. Co. ; distribution for the U.S.A. and Canada, Elsevier/North Holland, 1981.