H'ng, C. J. (1974). Sugar-cane trash cleaner development: A study of the factors affecting the performance and design and development of polygonal rolls in its' use for sugar cane trash cleaning. University of Malaya.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)H'ng, Chun Jen. Sugar-cane Trash Cleaner Development: A Study of the Factors Affecting the Performance and Design and Development of Polygonal Rolls in Its' Use for Sugar Cane Trash Cleaning. Kuala Lumpur: University of Malaya, 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)H'ng, Chun Jen. Sugar-cane Trash Cleaner Development: A Study of the Factors Affecting the Performance and Design and Development of Polygonal Rolls in Its' Use for Sugar Cane Trash Cleaning. University of Malaya, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.