Wiley Blackwell, 2015
Buku Teks
Goran Koch; Sven Poulsen
Wiley Blackwell, 2009
Buku Teks
Goran Koch; Sven Poulsen, editor
Wiley Blackwell, 2017
Buku Teks
edited by Angus C. Cameron, Richard P. Widmer
Mosby Elsivier, 2013
Buku Teks
Mitchell, David A., author
Oxford University Press, 2014
Buku Referensi