Oskamp, Stuart
Attitudes and opinions
Lawrence Erlbaum , 2005
Buku Teks SO
Morris, David
China changed my mind
Houghton-Mifflin, 1949
Buku Teks SO
Castleden, Rodney
Inventions that changed the world
Chartwell Books, 2007
Buku Teks
Reichold, Klaus
Buildings that changed the world
Prestel, 2004
Buku Teks SO
Gita Kumala
Everything has changed
Bestmedia, 2016
Buku Teks SO