(1993). Parental choice in education: Forecasting the impact / by Clifford F. Thies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रParental Choice in Education: Forecasting the Impact / by Clifford F. Thies. 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रParental Choice in Education: Forecasting the Impact / by Clifford F. Thies. 1993.
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