توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

WORCESTER COLLEGE OF HIGHER EDUCATION. (1997). Undergraduate prospectus 97 Worcester college of highereducation. Worcester College of Higher Education.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

WORCESTER COLLEGE OF HIGHER EDUCATION. Undergraduate Prospectus 97 Worcester College of Highereducation. Worcester: Worcester College of Higher Education, 1997.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

WORCESTER COLLEGE OF HIGHER EDUCATION. Undergraduate Prospectus 97 Worcester College of Highereducation. Worcester College of Higher Education, 1997.