American Psychological Association. (2001). Publication manual (5a. ed.). American Psychological Association.
Chicago Style (17th ed.) CitationAmerican Psychological Association. Publication Manual. 5a. ed. Washington, D.C: American Psychological Association, 2001.
ציטוט MLAAmerican Psychological Association. Publication Manual. 5a. ed. American Psychological Association, 2001.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.