Sahni, K. (1990). Gymnosperms of India and adjacent countries. Bishen Singh Mahendra Singh.
シカゴスタイル引用形Sahni, K.C. Gymnosperms of India and Adjacent Countries. Dehradun: Bishen Singh Mahendra Singh, 1990.
MLA引用形式Sahni, K.C. Gymnosperms of India and Adjacent Countries. Bishen Singh Mahendra Singh, 1990.
警告: この引用は必ずしも正確ではありません.