Open University. Personality Growth and Learning Course Team. (1971). Personality growth and learning: A source book. Longman for the Open University Press.
Chicago-referens (17:e uppl.)Open University. Personality Growth and Learning Course Team. Personality Growth and Learning: A Source Book. [London]: Longman for the Open University Press, 1971.
MLA-referens (9:e uppl.)Open University. Personality Growth and Learning Course Team. Personality Growth and Learning: A Source Book. Longman for the Open University Press, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.