Παραπομπή APA

Yeo Peter. (1987). Work of A cooperative committee: A programmed learing text. Intermediate Technology.

Παραπομπή Chicago Style

Yeo Peter. Work of A Cooperative Committee: A Programmed Learing Text. Publications: Intermediate Technology, 1987.

Παραπομπή MLA

Yeo Peter. Work of A Cooperative Committee: A Programmed Learing Text. Intermediate Technology, 1987.