Gottfried, B. S., & Gottfried, B. S. (2002). Schaum's outline of theory and problems of programming with VISUAL BASIC. Tata McGraw-Hill publishing company.
استشهاد بنمط شيكاغوGottfried, Byron S., و Byron S. Gottfried. Schaum's Outline of Theory and Problems of Programming with VISUAL BASIC. New Delhi: Tata McGraw-Hill publishing company, 2002.
MLA استشهادGottfried, Byron S., و Byron S. Gottfried. Schaum's Outline of Theory and Problems of Programming with VISUAL BASIC. Tata McGraw-Hill publishing company, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.