Grim, R. E. Clay Mineralogy.
Chicago Style aipamenaGrim, Ralph E. Clay Mineralogy.
MLA aipamenaGrim, Ralph E. Clay Mineralogy.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Grim, R. E. Clay Mineralogy.
Chicago Style aipamenaGrim, Ralph E. Clay Mineralogy.
MLA aipamenaGrim, Ralph E. Clay Mineralogy.