Gaya APA
Ashcroft, W. (2011).
A Petroleum Geologist's Guide to Seismic Reflection .
United Kingdom:
John Wiley & Sons. Inc.
Gaya MLA
Ashcroft, William.
"A Petroleum Geologist's Guide to Seismic Reflection".
United Kingdom:
John Wiley & Sons. Inc,
2011.
Textbook.