Kresser, T. O. J. (1969). Polyolefin plastics. Van Nostrand Reinhold.
Lua i Stíl Chicago (17ú heag.)Kresser, Theodore O. J. Polyolefin Plastics. New York: Van Nostrand Reinhold, 1969.
Lua MLA (9ú heag.)Kresser, Theodore O. J. Polyolefin Plastics. Van Nostrand Reinhold, 1969.
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