Mannix, E. F., Harris, D. W., & Gunn, J. A. L. (1973). The guide to Australian income tax: Being the eighteenth edition of Gunn's Guide to Commonwealth income tax (18th ed.). Butterworths.
Lua i Stíl Chicago (17ú heag.)Mannix, E. F., D. W. Harris, agus J. A. L. Gunn. The Guide to Australian Income Tax: Being the Eighteenth Edition of Gunn's Guide to Commonwealth Income Tax. 18th ed. Sydney: Butterworths, 1973.
Lua MLA (8ú heag.)Mannix, E. F., et al. The Guide to Australian Income Tax: Being the Eighteenth Edition of Gunn's Guide to Commonwealth Income Tax. 18th ed. Butterworths, 1973.
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