Lua APA (7ú heag.)
Yust C. S. & Bayer nR. G. (1988). Selection and use of wear tests for ceramics. ASTM.
Lua i Stíl Chicago (17ú heag.)
Yust C. S. agus Bayer nR. G. Selection and Use of Wear Tests for Ceramics. Philadelphia, PA: ASTM, 1988.
Lua MLA (9ú heag.)
Yust C. S. agus Bayer nR. G. Selection and Use of Wear Tests for Ceramics. ASTM, 1988.
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