Four Dan Sculptors : : Continuity and change (exhibition San Francisco, The Fine Arts Museum of San Francisco, 20.9.1986 - 1.2.1987).

MLA

Johnson, Barbara C. Four Dan Sculptors : Continuity and Change (exhibition San Francisco, The Fine Arts Museum of San Francisco, 20.9.1986 - 1.2.1987). San Francisco: The Fine Arts Museums of San Francisco, 1986.

APA

Johnson, B. C. (1986). Four Dan Sculptors : Continuity and change (exhibition San Francisco, The Fine Arts Museum of San Francisco, 20.9.1986 - 1.2.1987). San Francisco: The Fine Arts Museums of San Francisco.

Chicago

Johnson, Barbara C. Four Dan Sculptors: Continuity and Change (exhibition San Francisco, The Fine Arts Museum of San Francisco, 20.9.1986 - 1.2.1987). San Francisco: The Fine Arts Museums of San Francisco, 1986.