Cao Tự Thanh. (2004). Giáo sư Phạm Thiều (1904 - 1986). H: Tổng hợp.
শিকাগো স্টাইলে সাইটেশনCao Tự Thanh. Giáo Sư Phạm Thiều (1904 - 1986). H: Tổng hợp, 2004.
এমএলএ সাইটেশনCao Tự Thanh. Giáo Sư Phạm Thiều (1904 - 1986). H: Tổng hợp, 2004.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.