If your inputs: Material, Revenue type, quarter are in N1:N3, respectively, then try:

=INDEX(INDEX($B$3:$I$3,MATCH(N2,$B$1:$I$1,0)):$I$8,MATCH(N1,$A$3:$A$8,0),MATCH(N3,INDEX($B$2:$I$2,MATCH(N2,$B$1:$I$1,0)):$I$2,0))