Watchman Nee (1993). “The Finest of the Wheat, vol 2: Selected Excerpts from the Published Works of Watchman Nee”, p.50, Christian Fellowship Publishers
Claes Oldenburg, International Council of the Museum of Modern Art (New York, N.Y.), Tate Gallery (1970). “Claes Oldenburg: an exhibition organized by the Museum of Modern Art, New York, under the auspices of the International Council of the Museum, the Tate Gallery, London 24 June - 16th August 1970”