Gibson, R. (1991). Option Valuation Analyzing And Pricing Standardized Option Contracts Rajna Gibson. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Gibson, Rajna. Option Valuation Analyzing And Pricing Standardized Option Contracts Rajna Gibson. McGraw-Hill, 1991.
Lua MLA (8ú heag.)Gibson, Rajna. Option Valuation Analyzing And Pricing Standardized Option Contracts Rajna Gibson. McGraw-Hill, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.