توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Fall, A. A. (2000). A preliminary study of the standardization of the sixteen personality factor questionnaire (16PF) using a Malaysian sample. International Islamic University Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Fall, Abdoul Aziz. A Preliminary Study of the Standardization of the Sixteen Personality Factor Questionnaire (16PF) Using a Malaysian Sample. Gombak, Selangor: International Islamic University Malaysia, 2000.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Fall, Abdoul Aziz. A Preliminary Study of the Standardization of the Sixteen Personality Factor Questionnaire (16PF) Using a Malaysian Sample. International Islamic University Malaysia, 2000.