Jennings, I. (1969). Cabinet Government (3rd ed.). Cambridge university Press.
Tohutoru Kātū Chicago (17th ed.)Jennings, Ivori. Cabinet Government. 3rd ed. London: Cambridge university Press, 1969.
Tohutoro MLA (9th ed.)Jennings, Ivori. Cabinet Government. 3rd ed. Cambridge university Press, 1969.
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