Hawaiian Evangelical Association (March 1916). The Friend. Honolulu, Hawaii. p. 52.{{cite book}}: CS1 maint: location missing publisher (link)
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Pollock, Nancy J. (1 January 2006). "Nauru". Worldmark Encyclopedia of Religious Practices. Archived from the original on 26 February 2018. Retrieved 22 February 2018.
Pollock, Nancy J. (1 January 2006). "Nauru". Worldmark Encyclopedia of Religious Practices. Archived from the original on 26 February 2018. Retrieved 22 February 2018.