Gaya APA

Pierre, G. (1982). Developments in Geomathematics 4: Sampling of Particulate Materials Theory & Practice . Amsterdam: ELSEVIER SCIENTIFIC PUBLISHING COMPANY.

Gaya MLA

Pierre, G.Y.. "Developments in Geomathematics 4: Sampling of Particulate Materials Theory & Practice". Amsterdam: ELSEVIER SCIENTIFIC PUBLISHING COMPANY, 1982. Text.