APA-viite (7. p.)

(1965). Paintings and drawings by Jack Youngerman: Worcester Art Museum ; [exhibition] 1965/66.

Chicago-viite (17. p.)

Paintings and Drawings by Jack Youngerman: Worcester Art Museum ; [exhibition] 1965/66. Worcester, 1965.

MLA-viite (8. p.)

Paintings and Drawings by Jack Youngerman: Worcester Art Museum ; [exhibition] 1965/66. 1965.

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