Schlegel, U., & Schlegel, U. (1972). [Rezension von: Klaus Herding, Pierre Puget]. Kunstchronik, 25(4), pp. 112-118.

Schlegel, Ursula, و Ursula Schlegel. "[Rezension Von: Klaus Herding, Pierre Puget]." Kunstchronik 25, no. 4 (1972): 112-118.

Schlegel, Ursula, و Ursula Schlegel. "[Rezension Von: Klaus Herding, Pierre Puget]." Kunstchronik 25.4 (1972): 112-118.