Sheck, L. (2003). Poem a day: A wide range of classic and modern poems. Steerforth Press.
Chicago-viite (17. p.)Sheck, Laurie. Poem a Day: A Wide Range of Classic and Modern Poems. South Royalton, Vt.: Steerforth Press, 2003.
MLA-viite (8. p.)Sheck, Laurie. Poem a Day: A Wide Range of Classic and Modern Poems. Steerforth Press, 2003.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.