BALAGURUSWAMI E. (1989). PROGRAMMING IN BASIC: INCLUDING IBM PC BASIC (2ND.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBALAGURUSWAMI E. PROGRAMMING IN BASIC: INCLUDING IBM PC BASIC. 2ND. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBALAGURUSWAMI E. PROGRAMMING IN BASIC: INCLUDING IBM PC BASIC. 2ND. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1989.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.