Παραπομπή APA

Caplan, D. L. (1995). The new options advantage: Gaining a trading edge over the markets. Probus publishing.

Παραπομπή Chicago Style

Caplan, David L. The New Options Advantage: Gaining a Trading Edge over the Markets. Chicago: Probus publishing, 1995.

Παραπομπή MLA

Caplan, David L. The New Options Advantage: Gaining a Trading Edge over the Markets. Probus publishing, 1995.