Petrich, M. A., & Roje, B. (1984). The Yugoslav in Washington State: Among the early settlers. Washington State Historical Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPetrich, Mary Ann, और Barbara Roje. The Yugoslav in Washington State: Among the Early Settlers. Tacoma: Washington State Historical Society, 1984.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPetrich, Mary Ann, और Barbara Roje. The Yugoslav in Washington State: Among the Early Settlers. Washington State Historical Society, 1984.
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