Consultant Survey Research Associates Ltd & Pacific Area Travel Association. (1987). Segmentation study of potential travellers from Germany to the Pacific Asia area. PATA.
Chicago-viite (17. p.)Consultant Survey Research Associates Ltd ja Pacific Area Travel Association. Segmentation Study of Potential Travellers from Germany to the Pacific Asia Area. San Francisco, Calif: PATA, 1987.
MLA-viite (9. p.)Consultant Survey Research Associates Ltd ja Pacific Area Travel Association. Segmentation Study of Potential Travellers from Germany to the Pacific Asia Area. PATA, 1987.
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