Holstein, W. K., & Seagle, J. P. (1987). BASIC: Concepts and applications. Business.
Citazione stile Chigago Style (17a edizione)Holstein, William K., e John P. Seagle. BASIC: Concepts and Applications. Plano, Tex: Business, 1987.
Citatione MLA (9a ed.)Holstein, William K., e John P. Seagle. BASIC: Concepts and Applications. Business, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.