APA সাইটেশন

Heller, R. (2004). Nghệ thuật giảm thiểu stress. Hà Nội: Văn hóa thông tin.

শিকাগো স্টাইলে সাইটেশন

Heller, Robert. Nghệ Thuật Giảm Thiểu Stress. Hà Nội: Văn hóa thông tin, 2004.

এমএলএ সাইটেশন

Heller, Robert. Nghệ Thuật Giảm Thiểu Stress. Hà Nội: Văn hóa thông tin, 2004.

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