توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Glover, R. W. (1986). Apprenticeship lessons from abroad. National Center for Research in Vocational Education, Ohio State University : [Available from National Center Publications.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Glover, Robert W. Apprenticeship Lessons from Abroad. Columbus, Ohio: National Center for Research in Vocational Education, Ohio State University : [Available from National Center Publications, 1986.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Glover, Robert W. Apprenticeship Lessons from Abroad. National Center for Research in Vocational Education, Ohio State University : [Available from National Center Publications, 1986.