Hockin, T. A. (1971). Apex of Power: Prime Minister and Political Leadership in Canada. Prentice-Hall of India.
استشهاد بنمط شيكاغوHockin, Thomas A. Apex of Power: Prime Minister and Political Leadership in Canada. Scarborough: Prentice-Hall of India, 1971.
MLA استشهادHockin, Thomas A. Apex of Power: Prime Minister and Political Leadership in Canada. Prentice-Hall of India, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.