Access: Group simular field values but show the detail of another field at the end of the line

Hope someone can help me on this!

I need to create a quote report that groups the similar field (quote#) values but shows the detail of another field at the end of the line.
Example records in detail:

Quote #            Part#           Supplier
1234                   99999           ABC
1234                   99999           DEF
1234                   99999           GHI

I need it to group/display like this.

Quote #            Part#           Suppliers
1234                   99999           ABC  DEF  GHI

Hope this make since.

Thanks!