Demas, J.N.
Excited state lifetime measurements
Academic Press , 1983
 Buku Teks
Meyer, Harold E.
Lifetime encyclopedia of letters
Prentice-Hall, 1992
 Buku Referensi
Lawless, Jerald F., 1944-
Statistical models and methods for lifetime data
John Wiley & Sons, 1982
 Buku Teks
Stillman, Richard J.
Guide to personnel finance : a lifetime program of money management
Prentice-Hall, 1972
 Buku Teks
Pitt, Gavin A.
The twenty-minute lifetime : a guide to career planning
Prentice-Hall, 1959
 Buku Teks