APA aipamena

Hawkesworth, M., & Kogan, M. (1992). Encyclopaedia of government and politics.

Chicago Style aipamena

Hawkesworth, Mary, and Maurice Kogan. Encyclopaedia of Government and Politics. London, Routledge, 1992.

MLA aipamena

Hawkesworth, Mary, and Maurice Kogan. Encyclopaedia of Government and Politics. 1992.