Ziring, L. (1971). The Ayub Khan era: Politics in Pakistan 1958-69. Syracuse University Press.
शिकागो स्टाइल उद्धरणZiring, Lawrence. The Ayub Khan Era: Politics in Pakistan 1958-69. New York: Syracuse University Press, 1971.
एमएलए उद्धरणZiring, Lawrence. The Ayub Khan Era: Politics in Pakistan 1958-69. Syracuse University Press, 1971.
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