Παραπομπή APA

Dromey, R. G. (1988). How to solve it by computer.

Παραπομπή Chicago Style

Dromey, R G. How to Solve It by Computer. Prentice-Hall of India Pvt. Ltd., New Delhi, 1988.

Παραπομπή MLA

Dromey, R G. How to Solve It by Computer. 1988.