Freeman, R. B. (1950). Public health nursing practice. Saunders.
Chicagoスタイル(17版)引用形式Freeman, Ruth B. Public Health Nursing Practice. Philadelphia: Saunders, 1950.
MLA(9版)引用形式Freeman, Ruth B. Public Health Nursing Practice. Saunders, 1950.
警告: この引用は必ずしも正確ではありません.