توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Walker, V. S., & Byas, U. (2009). Hello professor: A black principal and professional leadership in the segregated south. University of North Carolina Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Walker, Vanessa Siddle, و Ulysses Byas. Hello Professor: A Black Principal and Professional Leadership in the Segregated South. Chapel Hill: University of North Carolina Press, 2009.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Walker, Vanessa Siddle, و Ulysses Byas. Hello Professor: A Black Principal and Professional Leadership in the Segregated South. University of North Carolina Press, 2009.