Kidd, J. M. (1982). Self and occupational concepts in occupations preferences and the entry into work: An overlapping longitudinal study.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kidd, Jennifer Mary. Self and Occupational Concepts in Occupations Preferences and the Entry into Work: An Overlapping Longitudinal Study. 1982.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kidd, Jennifer Mary. Self and Occupational Concepts in Occupations Preferences and the Entry into Work: An Overlapping Longitudinal Study. 1982.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.