By Aron PH.D., Arthur, Aron PH.D., Elaine N.
By Posavac, Emil J., Carey, Raymond G.
By Kassin, Saul
By Barker, L., Lewis
By Schein, Edgar H., Schein, Edgar H.
By Kranzler Ph.D., John H., Moursund, Janet
By Ed. Charles Everitt, Catherine Ebenezer
By Johnson, Paul
By Epstein, Isidore
By Ladurie, Emmanuel Le Roy, Bray, Barbara
By Runciman, Steven
By Southern, R., R W, Richard William
By Chadwick, Owen
By Cragg, Gerald
By MacCulloch, Diarmaid
By James, C L R, Walvin, James, Walvin, James
By Gill, Margery, Green, Roger
By James, Barbary
By Eric, Williams
By Ilse, Koehn
By Scoular, Anderson
By Margarette, Lincoln
By Foreman, Michael
By Leo Sherley-Price, Bede, R. E. Latham
By Equiano, Olaudah