edit oleh Muridan S. Widjojo [and others]
LIPI, 2010
Buku Teks
Augustynek, Zdzislaw
Kluwer Academic, 1989
Buku Teks
Monica Janowski, Tim Ingold.
Routledge, 2016
Buku Teks
Ishak Yussof, editor
Malaysian Strategic Research Centre, 2009
Buku Teks
edited by Timothy Michael Devinney, Gideon Markman, Torben Pedersen, Laszlo Tihanyi
Emerald, 2016
eBooks