Kaul, B. N. (1969). Elements of scientific methods. Sultan Chand & Sons.
シカゴスタイル引用形Kaul, B. N. Elements of Scientific Methods. Delhi: Sultan Chand & Sons, 1969.
MLA引用形式Kaul, B. N. Elements of Scientific Methods. Sultan Chand & Sons, 1969.
警告: この引用は必ずしも正確ではありません.