Aburdene, Patricia, author
Villad Books, 1992
Buku Teks
Naisbitt, John, author
Simon & Schuster, 1996
Buku Teks
Naisbitt, John, author
Tian Xia Wen Hua, 1990
Buku Teks
Naisbitt, John, author
William Morrow, 1990
Buku Teks
Naisbitt, John, author
Simon & Schuster, 1996
Buku Teks