Schaefer, D. A. (1974). The state as employer. Zurich: The Union Bank of Switzerland.
शिकागो स्टाइल उद्धरणSchaefer, Dr. A. The State As Employer. Zurich: The Union Bank of Switzerland, 1974.
एमएलए उद्धरणSchaefer, Dr. A. The State As Employer. Zurich: The Union Bank of Switzerland, 1974.
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