Engelkes, J. R. (1982). Introduction to counselling. Houghton Mifflin.
Chicagoスタイル(17版)引用形式Engelkes, James R. Introduction to Counselling. Boston: Houghton Mifflin, 1982.
MLA(9版)引用形式Engelkes, James R. Introduction to Counselling. Houghton Mifflin, 1982.
警告: この引用は必ずしも正確ではありません.