Gaya APA
Ramsay, J, G., Huber, M, I. (1983).
The Technique of Modern Structural Geology .
London, England:
Academic Press...
Gaya MLA
Ramsay, John, G.., Huber, Martin, I..
"The Technique of Modern Structural Geology".
London, England:
Academic Press..,
1983.
Text.