Gibson, A. J. (1955). An engineer looks in on the pastoral industry in the far west. University of Queensland Press.
Chicago-viite (17. p.)Gibson, Alexander James. An Engineer Looks in on the Pastoral Industry in the Far West. Brisbane: University of Queensland Press, 1955.
MLA-viite (9. p.)Gibson, Alexander James. An Engineer Looks in on the Pastoral Industry in the Far West. University of Queensland Press, 1955.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.