Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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