APA (7th ed.) Citation

Graybill, D. A. (1984). Computer Aptitude Tests. ARCO.

Chicago Style (17th ed.) Citation

Graybill, Donald A. Computer Aptitude Tests. New York: ARCO, 1984.

MLA (9th ed.) Citation

Graybill, Donald A. Computer Aptitude Tests. ARCO, 1984.

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