Dyfyniad APA

O'Donnell, M. (1948). Guidebook for teachers for The new day in and day out. Row, Peterson and Company.

Dyfyniad Arddull Chicago

O'Donnell, Mabel. Guidebook for Teachers for The New Day in and Day Out. Evanston, Illinois: Row, Peterson and Company, 1948.

Dyfyniad MLA

O'Donnell, Mabel. Guidebook for Teachers for The New Day in and Day Out. Row, Peterson and Company, 1948.

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