Tong, S. H. (2012). Circumstantial meanings in 'Tuesdays with Morrie : an old man, a young man, and life's greatest lesson,' a memoir: A systemic functional perspective.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tong, Su Hsien. Circumstantial Meanings in 'Tuesdays with Morrie : An Old Man, a Young Man, and Life's Greatest Lesson,' a Memoir: A Systemic Functional Perspective. 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Tong, Su Hsien. Circumstantial Meanings in 'Tuesdays with Morrie : An Old Man, a Young Man, and Life's Greatest Lesson,' a Memoir: A Systemic Functional Perspective. 2012.
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