7[1]J. O. Lind.say, The New Cambridge Modem History, VII, The Old Regime, 1713- 1763, Cambridge,1988.501.
8[2]P.C.Emmeer,ed., Colonialisn and Migration. Indentured Labour Beforre and After Slavery, Dordrecht, 1986.35 - 54.
9[3]Aaron Fogelman, Migrations to the Thirteen British North American Colonies, 1700- 1775: New Estimates ,Journal of Interdisciplinary History,XXII, 1992.698.
10[4]Bernard Bailyn, Voyagers to the West: A Passage in the Peopling of America on the Eve of American Revolution, New York.