Smith, Edward C. (Edward Conrad), author
Grafiti Pers, 1983
Buku Teks
Smith, Edward C. (Edward Conrad), author
Pustaka Grafitipers, 1986
Buku Teks
Zanden, Jan Luiten van, author
Routledge, 2012
Buku Teks
Ricklefs, M.C. (Merle Calvin), 1943-, author
Palgrave Macmilan, 2008
Buku Teks
edited by Anthony Reid
Archipelago Press, 2001
Buku Teks