Dyfyniad APA
Asquith, G., & Krygowski, D. (2004). Basic Well Log Analysis (2nd ed.). AAPG Methods.
Dyfyniad Arddull Chicago
Asquith, George, and Daniel Krygowski. Basic Well Log Analysis. 2nd ed. Oklahoma: AAPG Methods, 2004.
Dyfyniad MLA
Asquith, George, and Daniel Krygowski. Basic Well Log Analysis. 2nd ed. AAPG Methods, 2004.
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