Saxe, G. B. (1981). The changing form of numerical reasoning among the Oksapmin. Indigenous Mathematics Project.
Chicago Style (17th ed.) CitationSaxe, Geoffrey B. The Changing Form of Numerical Reasoning Among the Oksapmin. [Port Moresby]: Indigenous Mathematics Project, 1981.
MLA (9th ed.) CitationSaxe, Geoffrey B. The Changing Form of Numerical Reasoning Among the Oksapmin. Indigenous Mathematics Project, 1981.
Warning: These citations may not always be 100% accurate.