Παραπομπή σε μορφή APA (7η εκδ.)

Layton Marcia. (1998). New Rider's official World Wide Web directory: The fun, fast, and easy way to get productive online. New Riders.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Layton Marcia. New Rider's Official World Wide Web Directory: The Fun, Fast, and Easy Way to Get Productive Online. New Riders, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Layton Marcia. New Rider's Official World Wide Web Directory: The Fun, Fast, and Easy Way to Get Productive Online. New Riders, 1998.