Gaya APA

Coffen, J. (1986). seismic exploration fundamentals: seismic techniques for finding oil / J.A. Coffen (Edisi 2 Jilid 1). USA: pennwell publihing company.

Gaya MLA

Coffen, J.A.. "seismic exploration fundamentals: seismic techniques for finding oil / J.A. Coffen". Edisi 2 Jilid 1 USA: pennwell publihing company, 1986. Text.