Menzies, Ken
Routledge & Kegan Paul, 1982
Buku Teks
Barnes, Barry, author
Routledge & K. Paul, 1974
Buku Teks
Ritzer, George, author
Kencana Prenada Media Group, 2005
Buku Teks
Ritzer, George, author
Kencana Prenada Media Group, 2010
Buku Teks
Johnson, Doyle Paul, author
Gramedia Pustaka Utama , 1986
Buku Teks