Parker, W. S., & Nelson, A. M. (1971). Public and community health (2nd ed.). Staples Press.
Chicago Style aipamenaParker, William Shepherd, and Alastair Morrison Nelson. Public and Community Health. 2nd ed. London: Staples Press, 1971.
MLA aipamenaParker, William Shepherd, and Alastair Morrison Nelson. Public and Community Health. 2nd ed. Staples Press, 1971.
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