Παραπομπή APA

(1993). Spirit of Enteprise: The 1984 Rolex Awards. Buri International.

Παραπομπή Chicago Style

Spirit of Enteprise: The 1984 Rolex Awards. Bern: Buri International, 1993.

Παραπομπή MLA

Spirit of Enteprise: The 1984 Rolex Awards. Buri International, 1993.