APA استشهاد

Birch,A H. (1964). Representative and responsible government: An essay on th British Government. George Allen and Unwin.

استشهاد بنمط شيكاغو

Birch,A H. Representative and Responsible Government: An Essay on Th British Government. London: George Allen and Unwin, 1964.

MLA استشهاد

Birch,A H. Representative and Responsible Government: An Essay on Th British Government. George Allen and Unwin, 1964.