Sasa, M. (2002). Morphological variation in the lancehead pitviper Bothrops asper (Garman) (Serpentes: Viperidae) from Middle America.
シカゴスタイル引用形Sasa, Mahmood. Morphological Variation in the Lancehead Pitviper Bothrops Asper (Garman) (Serpentes: Viperidae) From Middle America. 2002.
MLA引用形式Sasa, Mahmood. Morphological Variation in the Lancehead Pitviper Bothrops Asper (Garman) (Serpentes: Viperidae) From Middle America. 2002.
警告: この引用は必ずしも正確ではありません.