Hettne, Bjorn 1939-
Development theory and the three worlds: towards and international political economy of development / Bjorn Hettne
Longman Scientific & Technical, 1995
 Buku Teks
Schachter, Oscar, 1915-
International law in theory and practice
Martinus Nijhoff , 1991
 Buku Teks SO
Olson, William Clinton
The theory and practice of international relations
Prentice Hall International, 1994
 Buku Teks SO
Taba, Hilda
Curriculum development : theory and practice
Harcourt Brece & World, 1962
 Buku Teks
Development as theory and practice
edited David Simon and Anders Narman
Longman, 1999
 Buku Teks SO