West, D.J.
Present conduct and future deliquency
Heinemann, 1969
 Buku Teks
Augustynek, Zdzislaw
Time: past, present, future
Kluwer Academic, 1989
 Buku Teks SO
Qiu, Tian
Natural resources : present and future
Foreign Language Press, 2007
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Linfield, Robert F.
Telecommunications: present status and future trends
Noyes Data, 1995
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Cooperative cataloging : past, present, and future
edited by Barry B. Baker
The Haworth Press, 1993
 Buku Teks SO