Harding,Philip, & Jenkins,Richard. (1989). The myth of the hidden economy: Towards a new understanding of informal economic activity. Open University Press.
শিকাগো স্টাইলে সাইটেশনHarding,Philip, এবং Jenkins,Richard. The Myth of the Hidden Economy: Towards a New Understanding of Informal Economic Activity. Philadelphia: Open University Press, 1989.
এমএলএ সাইটেশনHarding,Philip, এবং Jenkins,Richard. The Myth of the Hidden Economy: Towards a New Understanding of Informal Economic Activity. Open University Press, 1989.
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