Stuart, J., & Henneberger, R. (1954). A penny's worth of character. Whittlesey.
Chicago Style (17. basım) AtıfStuart, Jesse, ve Robert Henneberger. A Penny's Worth of Character. New York: Whittlesey, 1954.
MLA (9th ed.) AtıfStuart, Jesse, ve Robert Henneberger. A Penny's Worth of Character. Whittlesey, 1954.
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