(1992). Shapes + patterns: A self-guided tour for children and their families : suggested for ages 4 to 8 : approximate time 45 minutes / National Gallery of Art.
Chicago-čujuhus (17. p.)Shapes + Patterns: A Self-guided Tour for Children and Their Families : Suggested for Ages 4 to 8 : Approximate Time 45 Minutes / National Gallery of Art. 1992.
MLA-čujuhus (9. p.)Shapes + Patterns: A Self-guided Tour for Children and Their Families : Suggested for Ages 4 to 8 : Approximate Time 45 Minutes / National Gallery of Art. 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.