Childs, Peter (Routledge, 2006) See
Manser, Martin H (Facts On File, 2007) See
Monaghan, Patricia (Facts On File, 2004) See
Speake, Jennifer (Oxford University Press, 2008) See
Baldick, Chris (Oxford University Press, 2001) See
VanSpanckeren, Kathryn (U.S Department Of State, 1994) See
Nelson, Cary (Oxford University Press, 2015) See
Webber, Elizabeth (Merriam-Webster, 1999) See
Allen, Janet (McDougal Littell, 2008) See
Lazar, Gillian (Cambridge University Press, 1993) See