Yong, M. S. C. (1974). The hero in the early fiction of John Steinbeck: A study of the relationship between the individual and the group-animal. University of Malaya Library.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yong, Margaret S. C. The Hero in the Early Fiction of John Steinbeck: A Study of the Relationship Between the Individual and the Group-animal. [Kuala Lumpur: University of Malaya Library, 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Yong, Margaret S. C. The Hero in the Early Fiction of John Steinbeck: A Study of the Relationship Between the Individual and the Group-animal. University of Malaya Library, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.