APA استشهاد

Bitter, G. G. G. (1992). BASIC for beginners (2.).

استشهاد بنمط شيكاغو

Bitter, Gary G; Gateley. BASIC for Beginners. 2. TATA McGraw-Hill Publishing Company Ltd., New Delhi, 1992.

MLA استشهاد

Bitter, Gary G; Gateley. BASIC for Beginners. 2. 1992.