एपीए उद्धरण

Harding,Philip, & Jenkins,Richard. (1989). The myth of the hidden economy: Towards a new understanding of informal economic activity. Open University Press.

शिकागो स्टाइल उद्धरण

Harding,Philip, और Jenkins,Richard. The Myth of the Hidden Economy: Towards a New Understanding of Informal Economic Activity. Philadelphia: Open University Press, 1989.

एमएलए उद्धरण

Harding,Philip, और Jenkins,Richard. The Myth of the Hidden Economy: Towards a New Understanding of Informal Economic Activity. Open University Press, 1989.