Bozeman, Adda B.
The future of law in a Multicultural world
Princeton University Press, 1971
 Buku Teks
Bozeman, Adda B.
Teh future of law in a multicultural world
Princeton University press, 1971
 Buku Teks
The world gas trade : a resource for the future
edited by Melvin A. Conant
Wesview Press, 1986
 Buku Teks
Ross, Alec
The industries of the future = Industri-industri masa depan
Renebook, 2019
 Buku Teks
Cleaver, Tony
Understanding the world economy: global issues shaping the future
Routledge, 1997
 Buku Teks