Παραπομπή APA

Russel Oliver. (1985). Mental Handicap. Charchell Livingstone.

Παραπομπή Chicago Style

Russel Oliver. Mental Handicap. New York: Charchell Livingstone, 1985.

Παραπομπή MLA

Russel Oliver. Mental Handicap. Charchell Livingstone, 1985.