Lucia, E. (1966). The conscience of a city: Fifty years of City Club service in Portland, the City Club of Portland golden anniversary, 1916-1966.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLucia, Ellis. The Conscience of a City: Fifty Years of City Club Service in Portland, the City Club of Portland Golden Anniversary, 1916-1966. [Portland, Or, 1966.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLucia, Ellis. The Conscience of a City: Fifty Years of City Club Service in Portland, the City Club of Portland Golden Anniversary, 1916-1966. 1966.
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