Crawford, R. J., & Kearns, M. P. (2012). Practical guide to rotational moulding (2nd ed.). Smithers Rapra Technology, Ltd..
Lua i Stíl Chicago (17ú heag.)Crawford, R. J., agus M. P. Kearns. Practical Guide to Rotational Moulding. 2nd ed. Shawbury, Shrewsbury, Shropshire, U.K.: Smithers Rapra Technology, Ltd., 2012.
Lua MLA (9ú heag.)Crawford, R. J., agus M. P. Kearns. Practical Guide to Rotational Moulding. 2nd ed. Smithers Rapra Technology, Ltd., 2012.
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