Food portal List of American sandwiches cbsop.com, retrieved 17 May 2012  "Every Day with Rachael Ray", RachaelRayMag.com, retrieved 17 May 2012  Pilgrim Sandwich Recipe, Food.com, retrieved 17 May 2012  The Best Sandwiches in America, Esquire Magazine (24 April 2008), retrieved 17 May 2012
Roti lapis Daftar hidangan roti lapis ^ cbsop.com, diakses tanggal 17 Mei 2012  ^ "Every Day with Rachael Ray", RachaelRayMag.com, diakses tanggal 17 Mei 2012  ^ Pilgrim Sandwich Recipe, Food.com, diakses tanggal 17 Mei 2012  ^ The Best Sandwiches in America, Esquire Magazine (24 April 2008), diakses tanggal 17 Mei 2012