Gaya APA
Hyndman, D, W.
(1972).
Petrology of igneous and metamorphic rocks
(
1972)
.
:
New York : McGraw Hill Book Co.,.
Gaya MLA
Hyndman, Donald, W.
"Petrology of igneous and metamorphic rocks".
1972
:
New York : McGraw Hill Book Co.,,
1972.
Text.