Gaya APA

Swanson, A, R. (1981). First Australian Coal Preparation Conference Newcastle, 6th-10th April: Optimisation of Coal Recovery (1). Australian: The Broken Hill Proprietary Co. Ltd.

Gaya MLA

Swanson, Andrew, R.. "First Australian Coal Preparation Conference Newcastle, 6th-10th April: Optimisation of Coal Recovery". 1 Australian: The Broken Hill Proprietary Co. Ltd, 1981. Text.