Pearson, . L. C. (1967). Principles of agronomy. Affiliated East West Press Pvt Ltd.
シカゴスタイル引用形Pearson, Lorentz C. Principles of Agronomy. Newdelhi: Affiliated East West Press Pvt Ltd, 1967.
MLA引用形式Pearson, Lorentz C. Principles of Agronomy. Affiliated East West Press Pvt Ltd, 1967.
警告: この引用は必ずしも正確ではありません.