Gaya APA

Harrington, P, S. (2002). Star ware: the amateur astronomer's ultimate guide to choosing, buying, and using telescopes and accessories (3). New York: John Wiley & Sons.

Gaya MLA

Harrington, Philip, S.. "Star ware: the amateur astronomer's ultimate guide to choosing, buying, and using telescopes and accessories ". 3 New York: John Wiley & Sons, 2002. Text.