Bell, P. A. (2001). Environmental psychology (Fifth edition.). Harcourt College Publishers.
Chicago Style (17th ed.) CitationBell, Paul A. Environmental Psychology. Fifth edition. Fort Worth, TX: Harcourt College Publishers, 2001.
ציטוט MLABell, Paul A. Environmental Psychology. Fifth edition. Harcourt College Publishers, 2001.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.