Gaya APA

DELL,Michael, Catherine Fredman. (1999). Direct from dell : Strategies that revolutionized an industry . New York: HarperCollins.

Gaya Chicago

DELL,Michael, Catherine Fredman. Direct from dell : Strategies that revolutionized an industry. New York: HarperCollins, 1999. Text.

Gaya MLA

DELL,Michael, Catherine Fredman. Direct from dell : Strategies that revolutionized an industry. New York: HarperCollins, 1999. Text.

Gaya Turabian

DELL,Michael, Catherine Fredman. Direct from dell : Strategies that revolutionized an industry. New York: HarperCollins, 1999. Print.