Lyon, W., & Duke, B. J. (1981). Introduction to human services. Reston Pub. Co.
Chicagoスタイル(17版)引用形式Lyon, William, , Bill J. Duke. Introduction to Human Services. Reston, Va: Reston Pub. Co, 1981.
MLA(9版)引用形式Lyon, William, , Bill J. Duke. Introduction to Human Services. Reston Pub. Co, 1981.
警告: この引用は必ずしも正確ではありません.