APA ציטוט
Ries, A., & Trout, J. (2001). Positioning: The battle for your mind (20th anniversary ed.). McGraw-Hill.
Chicago Style (17th ed.) Citation
Ries, Al, and Jack Trout. Positioning: The Battle for Your Mind. 20th anniversary ed. New York: McGraw-Hill, 2001.
ציטוט MLA
Ries, Al, and Jack Trout. Positioning: The Battle for Your Mind. 20th anniversary ed. McGraw-Hill, 2001.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.