APA (7th ed.) Citation

Downing, D. Computer and Business Tasks. Barron`s Educational Series.

Chicago Style (17th ed.) Citation

Downing, Douglas. Computer and Business Tasks. Barron`s Educational Series.

MLA (8th ed.) Citation

Downing, Douglas. Computer and Business Tasks. Barron`s Educational Series.

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