Cita APA

R K Sinha. (2019). Mineral Economics (4th.). CBS.

Chicago Edition Citation

R K Sinha. Mineral Economics. 4th. NewDelhi: CBS, 2019.

Cita MLA

R K Sinha. Mineral Economics. 4th. CBS, 2019.

Atenció: Aquestes cites poden no estar 100% correctes.