Endicott, F. S. (1948). Vocational planning: A guidebook for successful careers: practical steps to take in analyzing yourself, choosing a vocation, securing the necessary training, finding a job, and succeeding in it. International Textbook.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Endicott, Frank S. Vocational Planning: A Guidebook for Successful Careers: Practical Steps to Take in Analyzing Yourself, Choosing a Vocation, Securing the Necessary Training, Finding a Job, and Succeeding in It. Scranton: International Textbook, 1948.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Endicott, Frank S. Vocational Planning: A Guidebook for Successful Careers: Practical Steps to Take in Analyzing Yourself, Choosing a Vocation, Securing the Necessary Training, Finding a Job, and Succeeding in It. International Textbook, 1948.