O'Donnell, M. Guidebook for Day in and day out (Golden anniversary [edition].). Row, Peterson and Company, 1957.
Chicago-viite (17. p.)O'Donnell, Mabel. Guidebook for Day in and Day Out. Golden anniversary [edition]. Evanston, Illinois ; White Plains, New York: Row, Peterson and Company, 1957.
MLA-viite (8. p.)O'Donnell, Mabel. Guidebook for Day in and Day Out. Golden anniversary [edition]. Row, Peterson and Company, 1957.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.