Taipale, Sakari, author
Springer Nature, 2019
eBooks
Hargrave, Terry D., author
Brunner/Mazel, 1994
Buku Teks
Hannerz, Ulf
Routledge, 1996
Buku Teks
Capra, Fritjof, author
Harper Collins, 2002
Buku Teks
Campbell, Neil A., 1946-2004, author
The Benjamin/Cummings, 1994
Buku Teks