Conrad, Peter
Modern times, modern places: life and art in the 20th century
Thames and Hudson, 1998
 Buku Referensi
Penders, Christiaan Lambert Maria
The life and times of Sukarno
Oxford University Press, 1974
 Buku Teks
Dante
The Life And Times Of Dante
Paul Hamlyn, 1967
 Buku Teks
Prasad, Ishwari
Life and times of Humayun
Bombay, dsb. : Orient Longmans Ltd., (1955).
 Buku Teks
Feynman, Richard Phillips
Lectures on physics. Exercises / Richard P.Feynman, Robert B. Leighton, Matthew Sands
Addison-Wesley, 1964
 Buku Teks