Soto R., G. A., & Retana S., A. P. (2003). Illustrated key to the genera of Thysanoptera and species of Frankliniella associated to four horticultural zones in Alajuela, Costa Rica.
Chicago-tyylinen lähdeviittausSoto R., Gerardo A., ja Axel P. Retana S. Illustrated Key to the Genera of Thysanoptera and Species of Frankliniella Associated to Four Horticultural Zones in Alajuela, Costa Rica. 2003.
MLA-viiteSoto R., Gerardo A., ja Axel P. Retana S. Illustrated Key to the Genera of Thysanoptera and Species of Frankliniella Associated to Four Horticultural Zones in Alajuela, Costa Rica. 2003.
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