Fischer, Frank
Democracy and expertise : reorienting policy inquiry
Oxford University Press, 2009
 Buku Teks
Schuman, Frederick L.
War and diplomacy in the French republic; an inquiry into political motivations and the control of foreign policy
Whittlesey House, 1931
 Buku Teks
Taylor, John
An inquiry into the principles and policy of the governmet of the United States / John Taylor
Routledge and Kegan Paul , 1814
 Buku Teks
Cultural heritage in the European Union : a critical inquiry into law and policy
edited by, Andrzej Jakubowski, Kristin Hausler, Francesca Fiorentini
Brill Nijhoff, 2019
 Buku Teks
Gilbert, John, 1971-
An introduction to numerical simulation for trade theory and policy
World Scientific, 2013
 Buku Teks