Hazell, J. C. (1985). Search strategies of external students: A study based on a survey of external students in education. University of Wollongong.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hazell, J. C. Search Strategies of External Students: A Study Based on a Survey of External Students in Education. Wollongong: University of Wollongong, 1985.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hazell, J. C. Search Strategies of External Students: A Study Based on a Survey of External Students in Education. University of Wollongong, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.