Gaya APA
Ramdohr, P.
(1980).
The Ore Minerals and Their Intergrowths, 2nd Edition: Volume 2
.
Oxford:
Pergamon Press.
Gaya MLA
Ramdohr, Paul..
"The Ore Minerals and Their Intergrowths, 2nd Edition: Volume 2".
Oxford:
Pergamon Press,
1980.
Text.