Gupta, D. K., & Rai, J. (1966). Prakash ki (Hindi) Optics. Govt. of India.
シカゴスタイル引用形Gupta, Dhanvanth Kishore, , Jainarayan Rai. Prakash Ki (Hindi) Optics. Govt. of India, 1966.
MLA引用形式Gupta, Dhanvanth Kishore, , Jainarayan Rai. Prakash Ki (Hindi) Optics. Govt. of India, 1966.
警告: この引用は必ずしも正確ではありません.