The Log Analyst
Society of professional well log analysts,
 Majalah, Jurnal, Buletin
Day, David
Fundamentals of physics
John Wiley & Sons, 1974
 Buku Teks
Fundamentals of physics
by David Halliday, Robert Resnick, Jearl Walker
John Wiley & Sons, 1997
 Buku Teks
Day, David
Fundamentals of physics
John Wiley & Sons, 1981
 Buku Teks
Nolan, Peter J.
Fundamentals of college physics
Wm. C. Brown, 1993
 Buku Teks