Leinhauser, R. D. (1965). Patricia's secret. Scholastic book service.
Chicago-čujuhus (17. p.)Leinhauser, Ruth Daggett. Patricia's Secret. New York: Scholastic book service, 1965.
MLA-čujuhus (9. p.)Leinhauser, Ruth Daggett. Patricia's Secret. Scholastic book service, 1965.
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