Schell, S. C. (1985). Handbook of trematodes of North America North of Mexico. University Press of Idaho.
Chicago Style (17. basım) AtıfSchell, Stewart C. Handbook of Trematodes of North America North of Mexico. Moscow, Idaho: University Press of Idaho, 1985.
MLA (9th ed.) AtıfSchell, Stewart C. Handbook of Trematodes of North America North of Mexico. University Press of Idaho, 1985.
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