APA-viite

Keeble, D. (1974). Government intervention Unit2 Reasons for Govt. intervention D342 12. Open University Press.

Chicago-tyylinen lähdeviittaus

Keeble, David. Government Intervention Unit2 Reasons for Govt. Intervention D342 12. England: Open University Press, 1974.

MLA-viite

Keeble, David. Government Intervention Unit2 Reasons for Govt. Intervention D342 12. Open University Press, 1974.