DOMAN, D. (1997). Look Before You Leap: Marker Research Made Easy Lakukan Sendiri Riset Pasar Anda / Don Doman. Gramedia.
Chicago Style (17th ed.) CitationDOMAN, Dom. Look Before You Leap: Marker Research Made Easy Lakukan Sendiri Riset Pasar Anda / Don Doman. Gramedia, 1997.
ציטוט MLADOMAN, Dom. Look Before You Leap: Marker Research Made Easy Lakukan Sendiri Riset Pasar Anda / Don Doman. Gramedia, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.