Steadman, P. Vermeer and the problem of painting inside the camera obscura: Philip Steadman. Instrumente des Sehens.(2004).
Chicago-viite (17. p.)Steadman, Philip. "Vermeer and the Problem of Painting Inside the Camera Obscura: Philip Steadman." Instrumente Des Sehens.(2004) .
MLA-viite (8. p.)Steadman, Philip. "Vermeer and the Problem of Painting Inside the Camera Obscura: Philip Steadman." Instrumente Des Sehens.(2004), .
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