Cardiff University Art Group & University College, Cardiff. (1974). Nigerian traditional sculpture: Central Hall, University College, Cardiff, 23 April to 17 May 1974. University College.
Chicago-viite (17. p.)Cardiff University Art Group ja Cardiff University College. Nigerian Traditional Sculpture: Central Hall, University College, Cardiff, 23 April to 17 May 1974. Cardiff: University College, 1974.
MLA-viite (8. p.)Cardiff University Art Group ja Cardiff University College. Nigerian Traditional Sculpture: Central Hall, University College, Cardiff, 23 April to 17 May 1974. University College, 1974.
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