American Psychological Association
Perry, John, & Perry, Erna ( 1976 ). Face to Face: The Individual and Social Problems ( 00 ed. ). Educational Associates.
Modern Language Association
Perry, John and Perry, Erna. Face to Face: The Individual and Social Problems . Educational Associates. 1976
Chicago Citation
Perry, John and Perry, Erna. Face to Face: The Individual and Social Problems . 00 .Boston
: Educational Associates, 1976.
American Medical Association
Perry, John and Perry, Erna. Face to Face: The Individual and Social Problems . Educational Associates; 1976.