Douglas, N., & Douglas, N. (1987). Cook Islands: A guide. Creative Associates.
Tohutoru Chicago (17th ed.)Douglas, Norman, me Ngaire Douglas. Cook Islands: A Guide. Sydney, N.S.W: Creative Associates, 1987.
Tohutoro MLA (8th ed.)Douglas, Norman, me Ngaire Douglas. Cook Islands: A Guide. Creative Associates, 1987.
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