Guyant, A., & Fulton, S. (1996). Manager's tough questions answer book: Word for word responses for the most difficult questions managers face. Prentice Hall.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Guyant, Al, و Shirley Fulton. Manager's Tough Questions Answer Book: Word for Word Responses for the Most Difficult Questions Managers Face. Englewood Cliffs, N.J: Prentice Hall, 1996.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Guyant, Al, و Shirley Fulton. Manager's Tough Questions Answer Book: Word for Word Responses for the Most Difficult Questions Managers Face. Prentice Hall, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.