Spencer, E., Roddam, A., Key, T., & Society, N. (2004). Accuracy of self-reported waist and hip measurements in 4492 EPIC-Oxford participants. Cambridge University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spencer, E., A. Roddam, T. Key, و Nutrition Society. Accuracy of Self-reported Waist and Hip Measurements in 4492 EPIC-Oxford Participants. Cambridge University Press, 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Spencer, E., et al. Accuracy of Self-reported Waist and Hip Measurements in 4492 EPIC-Oxford Participants. Cambridge University Press, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.