Gaya APA

Crundwell.F.K,Moat.M.S, . (2011). Extractive Metallurgy of Nickel,Cobalt and Platinum-Group Metals (E-Book) . Great Britain: Elsevier.

Gaya MLA

Crundwell.F.K,Moat.M.S, . "Extractive Metallurgy of Nickel,Cobalt and Platinum-Group Metals (E-Book)". Great Britain: Elsevier, 2011. E-book.