توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
SPENCER, S., & ET AL. (2009). RACIAL DIFFERENCES IN SLEF RATED HEALTH AT SIMILAR LEVELS OF PHYSICAL FUNCTIONING: AN EXAMINATION OF HEALTH PESSIMISM IN THE HEALTH, AGING, AND BODY COMPOSITION STUDY.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
SPENCER, S.M, و ET AL. RACIAL DIFFERENCES IN SLEF RATED HEALTH AT SIMILAR LEVELS OF PHYSICAL FUNCTIONING: AN EXAMINATION OF HEALTH PESSIMISM IN THE HEALTH, AGING, AND BODY COMPOSITION STUDY. 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
SPENCER, S.M, و ET AL. RACIAL DIFFERENCES IN SLEF RATED HEALTH AT SIMILAR LEVELS OF PHYSICAL FUNCTIONING: AN EXAMINATION OF HEALTH PESSIMISM IN THE HEALTH, AGING, AND BODY COMPOSITION STUDY. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.