APA (7th ed.) Citation

TILEY, W. E. (1991). Clipper programmer's reference. Que.

Chicago Style (17th ed.) Citation

TILEY, W. Edward. Clipper Programmer's Reference. Indiana: Que, 1991.

MLA (9th ed.) Citation

TILEY, W. Edward. Clipper Programmer's Reference. Que, 1991.

Warning: These citations may not always be 100% accurate.