Villalobos, W., Rivera, C., & Harnmond, R. W. (1997). Occurrence of citrus viroids in Costa Rica.
シカゴスタイル引用形Villalobos, W., C. Rivera, , R W. Harnmond. Occurrence of Citrus Viroids in Costa Rica. 1997.
MLA引用形式Villalobos, W., C. Rivera, , R W. Harnmond. Occurrence of Citrus Viroids in Costa Rica. 1997.
警告: この引用は必ずしも正確ではありません.