Breedweld, W. (1982). Untitled Illustration 1 (1–). https://oaks.kent.edu/node/8844
Breedweld, Willy. 1982. “Untitled Illustration 1”. https://oaks.kent.edu/node/8844.
Breedweld, Willy. Untitled Illustration 1. 1 Jan. 1982, https://oaks.kent.edu/node/8844.