Tohutoro APA (7th ed.)
ebrary, Inc, & Powell, S. R. (2007). Stephen Rolfe Powell: Glassmaker. University Press of Kentucky.
Tohutoru Kātū Chicago (17th ed.)
ebrary, Inc, me Stephen Rolfe Powell. Stephen Rolfe Powell: Glassmaker. Lexington: University Press of Kentucky, 2007.
Tohutoro MLA (9th ed.)
ebrary, Inc, me Stephen Rolfe Powell. Stephen Rolfe Powell: Glassmaker. University Press of Kentucky, 2007.
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