7[12]Carol M.Fischera,Timothy J.Rupertb,Martha L.Wartickc.Tax policy and 48 planning implications of hidden taxes:effective marginal tax rate exercises.Journal of Accounting of Education.J.of Acc.Ed.19 (2001).
8[13]Thomas R.Pope,D.B.A.,C.P.A.a,Richard W.Schwartz,M.D.,M.B.A.b.Tax planning strategies for physicians.The American Journal of Surgery 184 (2002) 19-25.
9[14]Bresan Bill.Speaks on Tax planning.1998 Englewood Cliffs.
10[15]Mark E.Battersby.Year-round tax planning needed to lower tax liability.Urology times,2002(12):30-32.
