Gupta, V. S. (1992). Crop improvement: V.1. Physiological attributes. Oxford & IBH publishing co. pvt. ltd.
シカゴスタイル引用形Gupta, V S. Crop Improvement: V.1. Physiological Attributes. New Delhi: Oxford & IBH publishing co. pvt. ltd, 1992.
MLA引用形式Gupta, V S. Crop Improvement: V.1. Physiological Attributes. Oxford & IBH publishing co. pvt. ltd, 1992.
警告: この引用は必ずしも正確ではありません.