Colborn, J. (2006). Search Marketing Strategies (5th.). Prentice-Hall of India.
Chicago Style (17th ed.) CitationColborn, James. Search Marketing Strategies. 5th. New Delhi: Prentice-Hall of India, 2006.
ציטוט MLAColborn, James. Search Marketing Strategies. 5th. Prentice-Hall of India, 2006.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.