Charney, C. Nhà quản lý tức thì. Tri thức; Công ty Alpha Book.
শিকাগো স্টাইলে সাইটেশনCharney, Cy. Nhà Quản Lý Tức Thì. Tri thức; Công ty Alpha Book.
এমএলএ সাইটেশনCharney, Cy. Nhà Quản Lý Tức Thì. Tri thức; Công ty Alpha Book.
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