APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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