digitalna presnimka s ploče Rex 9271 dostupna na https://archive.org/details/78_whistle-while-you-work_billy-cotton-and-his-band-churchill-morey_gbia3008175a
digitalna presnimka dostupna na Youtube (kanal MrSuanPan), https://www.youtube.com/watch?v=SpYlJwoPKc8 ; dig. presnimka originalnog izdanja na https://www.youtube.com/watch?v=N_yxxqwgIgw
digitalna presnimka dostupna na Youtube (kanal MrSuanPan), https://www.youtube.com/watch?v=44Yxl2nN_NU ; dig. presnimka originalnog izdanja na https://www.youtube.com/watch?v=cfSEmCTJbOo
digitalna presnimka vjerojatnog originalnog izdanja dostupna na https://archive.org/details/78_san-francisco_jack-shilkret-and-his-orchestra-chick-bullock-kahn-kaper-jurmann_gbia0157241b