Wallis, J. H. (1973). Personal counselling: An introduction to relationship therapy. Allen and Unwin.
Chicagoスタイル(17版)引用形式Wallis, J. H. Personal Counselling: An Introduction to Relationship Therapy. London: Allen and Unwin, 1973.
MLA(8版)引用形式Wallis, J. H. Personal Counselling: An Introduction to Relationship Therapy. Allen and Unwin, 1973.
警告: この引用は必ずしも正確ではありません.