Παραπομπή APA

Stewart, I. (1991). Transactional analysis Counselling in Action. Sage.

Παραπομπή Chicago Style

Stewart, Ian. Transactional Analysis Counselling in Action. London: Sage, 1991.

Παραπομπή MLA

Stewart, Ian. Transactional Analysis Counselling in Action. Sage, 1991.