Lal, C. E. (1986). Information sources in science and technology. Delhi.
シカゴスタイル引用形Lal, Chhotey Etc. Information Sources in Science and Technology. Bharati publications: Delhi, 1986.
MLA引用形式Lal, Chhotey Etc. Information Sources in Science and Technology. Delhi, 1986.
警告: この引用は必ずしも正確ではありません.