Gaya APA
Spencer, Edgar W.. (-1977).
Introduction To The Structure Of The Earth (Ed. 2).
Tokyo.:
McGraw-Hill Kogakusha.
Gaya Chicago
Spencer, Edgar W..
Introduction To The Structure Of The Earth.
Ed. 2
Tokyo.:
McGraw-Hill Kogakusha,
-1977.
Text.
Gaya MLA
Spencer, Edgar W..
Introduction To The Structure Of The Earth.
Ed. 2
Tokyo.:
McGraw-Hill Kogakusha,
-1977.
Text.
Gaya Turabian
Spencer, Edgar W..
Introduction To The Structure Of The Earth.
Ed. 2
Tokyo.:
McGraw-Hill Kogakusha,
-1977.
Print.