Citazione Stile APA (7a Edizione)

Kumar, K. (1989). Conducting key informant interviews in developing countries. Agency for International Development.

Citazione stile Chigago Style (17a edizione)

Kumar, Krishna. Conducting Key Informant Interviews in Developing Countries. Washington, D.C: Agency for International Development, 1989.

Citatione MLA (9a ed.)

Kumar, Krishna. Conducting Key Informant Interviews in Developing Countries. Agency for International Development, 1989.