Παραπομπή APA

Freeman, J. (2008). 500 simple website hits, tips, and techniques: The easy, all-in-one guide to those inside secrets for building better websites. Mies: A RotoVision Book.

Παραπομπή Chicago Style

Freeman, Jamie. 500 Simple Website Hits, Tips, and Techniques: The Easy, All-in-one Guide to Those Inside Secrets for Building Better Websites. Mies: A RotoVision Book, 2008.

Παραπομπή MLA

Freeman, Jamie. 500 Simple Website Hits, Tips, and Techniques: The Easy, All-in-one Guide to Those Inside Secrets for Building Better Websites. Mies: A RotoVision Book, 2008.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.