APA aipamena

Hockin, T. A. (1971). Apex of power: The Prime Minister and political leadership in Canada. Prentice-Hall of Canada.

Chicago Style aipamena

Hockin, Thomas A. Apex of Power: The Prime Minister and Political Leadership in Canada. Scarborough, Ont: Prentice-Hall of Canada, 1971.

MLA aipamena

Hockin, Thomas A. Apex of Power: The Prime Minister and Political Leadership in Canada. Prentice-Hall of Canada, 1971.