Simpson, C. (1961). Show me a mountain: The rise of an Australian company, Ampol. Angus and Robertson.
Lua i Stíl Chicago (17ú heag.)Simpson, Colin. Show Me a Mountain: The Rise of an Australian Company, Ampol. Sydney: Angus and Robertson, 1961.
Lua MLA (8ú heag.)Simpson, Colin. Show Me a Mountain: The Rise of an Australian Company, Ampol. Angus and Robertson, 1961.
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