Jelaskan Bacaan lanjutan dari Roti lapis barbeku

Garner, Bob (2012). Bob Garner's Book of Barbecue: North Carolina's Favorite Food. John F. Blair (publisher). p. 102.

Witzel, Michael Karl (2008). Barbecue Road Trip: Recipes, Restaurants, & Pitmasters from America's Great Barbecue Regions. Voyageur Press. pages 48, 56, 91, 95, 103, 129, 161.