Gaya APA
Lesnov, F. (2010).
Rare Earth Elements in Ultramafic and Mafic Rocks and Their Minerals .
United Kingdom:
CRC Press.
Gaya MLA
Lesnov, F.P..
"Rare Earth Elements in Ultramafic and Mafic Rocks and Their Minerals".
United Kingdom:
CRC Press,
2010.
Textbook.