Gaya APA

Sharma, P. (1976). Geophysical Methods in Geology Methods in Geo-Chemistry and Geophysics . New York: ELSEVIER SCIENTIFIC PUBLISHING COMPANY.

Gaya MLA

Sharma, P.V.. "Geophysical Methods in Geology Methods in Geo-Chemistry and Geophysics". New York: ELSEVIER SCIENTIFIC PUBLISHING COMPANY, 1976. Text.