Woodward, R. B. (1977). American folk painting: Selections from the collection of mr. and mrs. william e. wiltshire iii. Virginia musuem.
Chicago-referens (17:e uppl.)Woodward, Richard B. American Folk Painting: Selections from the Collection of Mr. and Mrs. William E. Wiltshire Iii. Virginia: Virginia musuem, 1977.
MLA-referens (9:e uppl.)Woodward, Richard B. American Folk Painting: Selections from the Collection of Mr. and Mrs. William E. Wiltshire Iii. Virginia musuem, 1977.
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