International Tutor Machines Limited. Programme Division. (1967). Introduction to management statistics: A teaching programme. English Universities Press.
Chicago-referens (17:e uppl.)International Tutor Machines Limited. Programme Division. Introduction to Management Statistics: A Teaching Programme. London: English Universities Press, 1967.
MLA-referens (9:e uppl.)International Tutor Machines Limited. Programme Division. Introduction to Management Statistics: A Teaching Programme. English Universities Press, 1967.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.