Rudenno, V. (1998). The mining valuation handbook. Wrightbooks.
Chicago Style aipamenaRudenno, Victor. The Mining Valuation Handbook. Victoria: Wrightbooks, 1998.
MLA aipamenaRudenno, Victor. The Mining Valuation Handbook. Wrightbooks, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.