BOOKSTABER, R. M. (1990). Option Pricing & Investement Strategies Richard M. Bookstaber. Probus Publishing company.
Lua i Stíl Chicago (17ú heag.)BOOKSTABER, Richard M. Option Pricing & Investement Strategies Richard M. Bookstaber. Probus Publishing company, 1990.
Lua MLA (8ú heag.)BOOKSTABER, Richard M. Option Pricing & Investement Strategies Richard M. Bookstaber. Probus Publishing company, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.