Langton, C. V. N. 1., & Anderson, C. L. 1. (1964). Health principles and practice (4th ed.). s.n.
Chicago Style (17. basım) AtıfLangton, Clair Van Norman 1895, ve Carl Leonard 1901 Anderson. Health Principles and Practice. 4th ed. Saint Louis: s.n, 1964.
MLA (9th ed.) AtıfLangton, Clair Van Norman 1895, ve Carl Leonard 1901 Anderson. Health Principles and Practice. 4th ed. s.n, 1964.
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