Marra, J. L. (1990). Advertising creativity: Techniques for generating ideas. Prentice Hall.
Chicago Style (17th ed.) CitationMarra, James L. Advertising Creativity: Techniques for Generating Ideas. Englewood Cliffs, N.J: Prentice Hall, 1990.
ציטוט MLAMarra, James L. Advertising Creativity: Techniques for Generating Ideas. Prentice Hall, 1990.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.