Soule, G. (1970). Wide ocean: Discoveries at sea. Rand McNally.
Tohutoru Kātū Chicago (17th ed.)Soule, Gardner. Wide Ocean: Discoveries at Sea. Chicago: Rand McNally, 1970.
Tohutoro MLA (9th ed.)Soule, Gardner. Wide Ocean: Discoveries at Sea. Rand McNally, 1970.
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