Gibson, A. J. (1955). An engineer looks in on the pastoral industry in the far west. University of Queensland Press.
Lua i Stíl Chicago (17ú heag.)Gibson, Alexander James. An Engineer Looks in on the Pastoral Industry in the Far West. Brisbane: University of Queensland Press, 1955.
Lua MLA (9ú heag.)Gibson, Alexander James. An Engineer Looks in on the Pastoral Industry in the Far West. University of Queensland Press, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.