Gelling, P., & Việt Thư. (2007). Chơi nhạc Blue bằng đàn Guitar. Hà Nội: Mỹ thuật.
শিকাগো স্টাইলে সাইটেশনGelling, Peter, এবং Việt Thư. Chơi Nhạc Blue Bằng đàn Guitar. Hà Nội: Mỹ thuật, 2007.
এমএলএ সাইটেশনGelling, Peter, এবং Việt Thư. Chơi Nhạc Blue Bằng đàn Guitar. Hà Nội: Mỹ thuật, 2007.
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