Gillen, T. (1995). Assertiveness. Universities Press.
Chicagoスタイル(17版)引用形式Gillen, Terry. Assertiveness. Hyderabad: Universities Press, 1995.
MLA(9版)引用形式Gillen, Terry. Assertiveness. Universities Press, 1995.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式