Iowa Home Economics Association. (1959). Unit method of sewing (3rd ed.). Iowa State University Press.
Chicago-viite (17. p.)Iowa Home Economics Association. Unit Method of Sewing. 3rd ed. Ames: Iowa State University Press, 1959.
MLA-viite (9. p.)Iowa Home Economics Association. Unit Method of Sewing. 3rd ed. Iowa State University Press, 1959.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.