APA aipamena

Sayeed, K. B. (1967). The political system of Pakistan. Houghton Mifflin.

Chicago Style aipamena

Sayeed, Khalid Bin. The Political System of Pakistan. Boston: Houghton Mifflin, 1967.

MLA aipamena

Sayeed, Khalid Bin. The Political System of Pakistan. Houghton Mifflin, 1967.