(1960). International Mineral Processing Congress, 1960: Proceedings of a congress arranged by the Institution of Mining and Metallurgy, held on 6th to 9th April, 1960, at Church House, Westminster, London. London: Institution of Mining and Metallurgy.
Παραπομπή Chicago StyleInternational Mineral Processing Congress, 1960: Proceedings of a Congress Arranged By the Institution of Mining and Metallurgy, Held On 6th to 9th April, 1960, At Church House, Westminster, London. London: Institution of Mining and Metallurgy, 1960.
Παραπομπή MLAInternational Mineral Processing Congress, 1960: Proceedings of a Congress Arranged By the Institution of Mining and Metallurgy, Held On 6th to 9th April, 1960, At Church House, Westminster, London. London: Institution of Mining and Metallurgy, 1960.