Gaya APA

P, S., N., A. (1979). Beneficiation of Mineral Fines, Problems and Research Needs . United States of America: The American Institute of Mining Metallurgi and Petroleum Engineers, Inc..

Gaya MLA

P, Somasundaran., N., Arbiter. "Beneficiation of Mineral Fines, Problems and Research Needs". United States of America: The American Institute of Mining Metallurgi and Petroleum Engineers, Inc., 1979. Text.