Byrd , O. E. (1966). Health pheladelphia (4th ed.). Tappan.
Chicago Style (17th ed.) CitationByrd , Oliver E. Health Pheladelphia. 4th ed. Tokyo: Tappan, 1966.
MLA (9th ed.) CitationByrd , Oliver E. Health Pheladelphia. 4th ed. Tappan, 1966.
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