Australia. Trade Publicity Branch. (1979). Spain. Australian Government Publishing Service.
Chicago-referens (17:e uppl.)Australia. Trade Publicity Branch. Spain. Canberra: Australian Government Publishing Service, 1979.
MLA-referens (8:e uppl.)Australia. Trade Publicity Branch. Spain. Australian Government Publishing Service, 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.