APA
Powell J. J., . (1969). Why am I afraid to tell you who I am?: (Insights on self-awareness, personal growth and interpersonal communication). Chicago: Argus Communications.
Chicago
Powell John Joseph, . 1969. Why am I afraid to tell you who I am?: (Insights on self-awareness, personal growth and interpersonal communication). Chicago: Argus Communications.
Harvard
Powell J. J., . (1969). Why am I afraid to tell you who I am?: (Insights on self-awareness, personal growth and interpersonal communication). Chicago: Argus Communications.
MLA
Powell John Joseph, . Why am I afraid to tell you who I am?: (Insights on self-awareness, personal growth and interpersonal communication). Chicago: Argus Communications. 1969.
文字集叢: Peacock books出版細節:Chicago, Argus Communications [c1969]說明: 167 p. illus. (part col.) 19 cm主題: 杜威分類法: 
BK