Evans, Ben
At home in space : the late seventies into the eighties
[Springer, ], 2012
 eBooks
Mariotti, John
Smart things to know about marketing
Capstone, 2004
 Buku Teks SO
Stimpson, George
Book about a thousand things / by George Stimpson
Harper and Brothers Publisher, 1946
 Buku Referensi
Slocum, Stephanie A.
America in the Seventies
Syracuse University Press, 2003
 Buku Teks
Cole, Johnnetta B.
Anthropology for eighties
The Free Press, 1982
 Buku Teks SO