Cita APA (7th ed.)

Parekh, B. C., & Berki, R. N. (1972). The morality of politics. Allen % Unwin.

Cita Chicago (17th ed.)

Parekh, Bhikhu C., i R. N. Berki. The Morality of Politics. London: Allen % Unwin, 1972.

Cita MLA (9th ed.)

Parekh, Bhikhu C., i R. N. Berki. The Morality of Politics. Allen % Unwin, 1972.