Brant, Irving
James madison: secretary of state 1800-1809 / Irving Brant
Bobbs-Merrill Company,Inc., 1953
 Buku Teks
Graham, Bruce Desmond
The Formation of the Australian country parties
Australian National University Press, 1966
 Buku Teks SO
Norden, Mary
Modern country
Conran Octopus Limited, 2000
 Buku Referensi
Tromp, Heimerick, compiler
Private country houses in the Netherlands
Waanders, 1997
 Buku Teks SO
Tulloch, Mitch
A country practice : quality soap
Currency Press, 1986
 Buku Teks SO