Fletcher, S., & Mullen, C. A. (2012). The SAGE handbook of mentoring and coaching in education (1st edition, [Credo enhanced edition].). SAGE Publications.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fletcher, Sarah, و Carol A. Mullen. The SAGE Handbook of Mentoring and Coaching in Education. 1st edition, [Credo enhanced edition]. London [England] ; Thousand Oaks, Calif.: SAGE Publications, 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Fletcher, Sarah, و Carol A. Mullen. The SAGE Handbook of Mentoring and Coaching in Education. 1st edition, [Credo enhanced edition]. SAGE Publications, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.