用date函数缩短IF和公式

以下是我使用date的IF AND公式。

=if(and(C4>= & DATE(2016,01,01),C4<= & DATE(2016,01,31)),"Jan",if(and(C4>= & DATE(2016,02,01),C4<= & DATE(2016,02,29)),"Feb",if(and(C4>= & DATE(2016,03,01),C4<= & DATE(2016,03,31)),"Mar",if(and(C4>= & DATE(2016,04,01),C4<= & DATE(2016,04,30)),"Apr",if(and(C4>= & DATE(2016,05,01),C4<= & DATE(2016,05,31)),"May",if(and(C4>= & DATE(2016,06,01),C4<= & DATE(2016,06,31)),"Jun",if(and(C4>= & DATE(2016,07,01),C4<= & DATE(2016,07,31)),"Jul",if(and(C4>= & DATE(2016,08,01),C4<= & DATE(2016,08,31)),"Aug",if(and(C4>= & DATE(2016,09,01),C4<= & DATE(2016,09,30)),"Sept",if(and(C4>= & DATE(2016,10,01),C4<= & DATE(2016,10,31)),"Oct",if(and(C4>= & DATE(2016,11,01),C4<= & DATE(2016,11,30)),"Nov",if(and(C4>= & DATE(2016,12,01),C4<= & DATE(2016,12,31)),"Dec",0)))))) 

请帮我缩短这个公式。

谢谢。 萨尔曼汗

我希望,下面的公式将解决您的问题

=文字(c4,“mmm”)