Lý Chánh Trung. (1967). Đạo đức học. Seatle: University of Washington Press.
শিকাগো স্টাইলে সাইটেশনLý Chánh Trung. Đạo đức Học. Seatle: University of Washington Press, 1967.
এমএলএ সাইটেশনLý Chánh Trung. Đạo đức Học. Seatle: University of Washington Press, 1967.
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