Committees in legislatures : a comparative analysis / edited by John D. Lees and Malcolm Shaw.
Duke University Press, 1979
 Buku Teks
New directions in comparative politics/edited by Howard J. Wiarda
edited by Howard J. Wiarda
Westview Press, 1985
 Buku Teks
Evaluating federal systems / edited by Bertus De Villiers
edited by Bertus De Villiers
Martinus Nijhoff, 1994
 Buku Teks
Parliaments of the world: a comparative reference compendium: volume I
Inter-Parliamentary Union
Facts on File Publications, 1986
 Buku Referensi
Parliaments of the world : a comparative reference compendium : volume II
Inter-Parliamentary Union
Facts on File Publications, 1986
 Buku Referensi