Hinkelman, J. M. (1998). The effects of discover on the career maturity and career indecision of rural high school students: A randomized field experiment. University of Missouri.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hinkelman, Jeanne M. The Effects of Discover on the Career Maturity and Career Indecision of Rural High School Students: A Randomized Field Experiment. Columbia: University of Missouri, 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hinkelman, Jeanne M. The Effects of Discover on the Career Maturity and Career Indecision of Rural High School Students: A Randomized Field Experiment. University of Missouri, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.