American Psychological Association
Devine, Elizabeth, & Held, Michael, & Vinson, James (Eds.). ( 1987 ). Thinkers of the 20th Century a Biographical Bibliographical and Critical Dictionary ( 00 ed. ). Himalaya Publications.
Modern Language Association
Devine, Elizabeth and Held, Michael and Vinson, James. Thinkers of the 20th Century a Biographical Bibliographical and Critical Dictionary . Himalaya Publications. 1987
Chicago Citation
Devine, Elizabeth and Held, Michael and Vinson, James. Thinkers of the 20th Century a Biographical Bibliographical and Critical Dictionary . 00 .Bangalore
: Himalaya Publications, 1987.
American Medical Association
Devine, Elizabeth and Held, Michael and Vinson, James. Thinkers of the 20th Century a Biographical Bibliographical and Critical Dictionary . Himalaya Publications; 1987.
