Australia. Bureau of Transport Economics. (1979). Inwards duty-free shopping at Australian international air terminals: An economic evaluation. Australian Govt. Pub. Service.
Chicago-viite (17. p.)Australia. Bureau of Transport Economics. Inwards Duty-free Shopping at Australian International Air Terminals: An Economic Evaluation. Canberra: Australian Govt. Pub. Service, 1979.
MLA-viite (8. p.)Australia. Bureau of Transport Economics. Inwards Duty-free Shopping at Australian International Air Terminals: An Economic Evaluation. Australian Govt. Pub. Service, 1979.
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