Dyfyniad APA

Flaherty, S., & Ahrens, L. (2016). Land of Yesterday. Alfred Publishing Co., Inc..

Dyfyniad Arddull Chicago

Flaherty, Stephen, and Lynn Ahrens. Land of Yesterday. Louisville, United States: Alfred Publishing Co., Inc., 2016.

Dyfyniad MLA

Flaherty, Stephen, and Lynn Ahrens. Land of Yesterday. Alfred Publishing Co., Inc., 2016.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.