Citazione APA

Sheelwant Singh. (2019). Science and Technology: For civil services preliminary and main examinations. Pearson India.

Stile di citazione Chicago

Sheelwant Singh. Science and Technology: For Civil Services Preliminary and Main Examinations. Noida: Pearson India, 2019.

Citazione MLA

Sheelwant Singh. Science and Technology: For Civil Services Preliminary and Main Examinations. Pearson India, 2019.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.