Flaherty, S., & Ahrens, L. (2016). Land of Yesterday. Alfred Publishing Co., Inc..
Lua i Stíl Chicago (17ú heag.)Flaherty, Stephen, agus Lynn Ahrens. Land of Yesterday. Louisville, United States: Alfred Publishing Co., Inc., 2016.
Lua MLA (9ú heag.)Flaherty, Stephen, agus Lynn Ahrens. Land of Yesterday. Alfred Publishing Co., Inc., 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.