Παραπομπή APA

Crowell Richard A. (1977). Stock Market Strategy. Mc Graw Hill Book Company.

Παραπομπή Chicago Style

Crowell Richard A. Stock Market Strategy. New York: Mc Graw Hill Book Company, 1977.

Παραπομπή MLA

Crowell Richard A. Stock Market Strategy. Mc Graw Hill Book Company, 1977.