Creswell, J. W. (2009). Research Design. Response Books.
Chicago Style (17th ed.) CitationCreswell, John W. Research Design. New Delhi: Response Books, 2009.
ציטוט MLACreswell, John W. Research Design. Response Books, 2009.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.