Levorsen, A.I.
San Fransisco: W.H. Freeman, 1967
Buku Teks
Richard C Selley
Academic Press, 1998
Buku Teks
Link, Peter K.
Oil & Gas Consultants International, 1982
Buku Teks
Hyne, Norman J.
PennWell Corporation, 2012
Buku Teks
Addison-Wesley Publishing , 1987
Buku Teks