Australian economic policy
edited by J.P. Nieuwenhuysen and P.J. Drake
Melbourne Unversity Press, 1977
 Buku Teks SO
Industrial economics Australian studies / edited by L.R.Webb and R.H.Allan
1982, George Allen & Unwin
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Weiss, Robert S.
Statistics in social research : an introduction
N.Y. Wiley , 1968
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Jackson, Sherri L.
Research methods and statistics : a critical thinking approach
Wadsworth and Cengage Learning, 2012
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Studies in environment and structure
edited by Alex Hunter
Melbourne University Press, 1965
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