1992 Topps # 30 John Kruk Philadelphia Phillies (Baseball Card) NM/MT Phillies : Collectibles & Fine Art
1993 Stadium Club Team Sets
1990 Topps Baseball Card Price Guide – Sports Card Radio
John Kruk Baseball Cards by Baseball Almanac
1992 topps john kruk Values - MAVIN
John Kruk Gallery Trading Card Database
Products
1994 Finest Refractors Baseball Cards Set checklist, prices, values & information
John Kruk Rookie Card Baseball Cards
1989 Donruss Baseball Checklist, Set Info, Boxes, More
List of Philadelphia Phillies award winners and league leaders - Wikipedia
1992 topps john kruk Values - MAVIN
PSA Magazine: 2022 October #010 by PSA Magazine - Issuu