Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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