E.B. White. Great Neck Publishing.
Chicago-viite (17. p.)E.B. White. Great Neck Publishing.
MLA-viite (9. p.)E.B. White. Great Neck Publishing.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
E.B. White. Great Neck Publishing.
Chicago-viite (17. p.)E.B. White. Great Neck Publishing.
MLA-viite (9. p.)E.B. White. Great Neck Publishing.