(1999). Color Harmony Workbook: A Workbook and Guide to Creative Color Combinations. Rockport Publ..
Style de citation Chicago (17e éd.)Color Harmony Workbook: A Workbook and Guide to Creative Color Combinations. Gloucester/Mass.: Rockport Publ., 1999.
Style de citation MLA (8e éd.)Color Harmony Workbook: A Workbook and Guide to Creative Color Combinations. Rockport Publ., 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.