Sheelwant Singh. (2019). Science and Technology: For civil services preliminary and main examinations. Pearson India.
Chicago Style citaatSheelwant Singh. Science and Technology: For Civil Services Preliminary and Main Examinations. Noida: Pearson India, 2019.
MLA citatieSheelwant Singh. Science and Technology: For Civil Services Preliminary and Main Examinations. Pearson India, 2019.
Let op: Deze citaties zijn niet altijd 100% accuraat.