Koepplin, D. (2006). Claes Oldenburg, Coosje van Bruggen: Sculpture by the way. Skira.
Chicago-Zitierstil (17. Ausg.)Koepplin, Dieter. Claes Oldenburg, Coosje Van Bruggen: Sculpture by the Way. Milan: Skira, 2006.
MLA-Zitierstil (8. Ausg.)Koepplin, Dieter. Claes Oldenburg, Coosje Van Bruggen: Sculpture by the Way. Skira, 2006.
警告：这些引文格式不一定是100％准确.