Clarke, N., & Matheson, C. (2011). My first ladies: Twenty-five years as the White House chief floral designer : behind the scenes with First Ladies Michelle Obama, Laura Bush, Hillary Clinton, Barbara Bush, Nancy Reagan and Rosalynn Carter. Portland, Me.: Sellers.

Clarke, Nancy., and Christie Matheson. My First Ladies: Twenty-five Years As the White House Chief Floral Designer : Behind the Scenes With First Ladies Michelle Obama, Laura Bush, Hillary Clinton, Barbara Bush, Nancy Reagan and Rosalynn Carter. Portland, Me.: Sellers, 2011.

Clarke, Nancy., and Christie Matheson. My First Ladies: Twenty-five Years As the White House Chief Floral Designer : Behind the Scenes With First Ladies Michelle Obama, Laura Bush, Hillary Clinton, Barbara Bush, Nancy Reagan and Rosalynn Carter. Portland, Me.: Sellers, 2011.