APA aipamena

Headey, B. W. (1974). British Cabinet Ministers: The roles of politicians in executive office. Allen & Unwin.

Chicago Style aipamena

Headey, Bruce W. British Cabinet Ministers: The Roles of Politicians in Executive Office. London: Allen & Unwin, 1974.

MLA aipamena

Headey, Bruce W. British Cabinet Ministers: The Roles of Politicians in Executive Office. Allen & Unwin, 1974.