Dyfyniad APA
Crawford, R. J., & Kearns, M. P. (2003). Practical guide to rotational moulding. Rapra Technology.
Dyfyniad Arddull Chicago
Crawford, R. J., and M. P. Kearns. Practical Guide to Rotational Moulding. Shrewsbury: Rapra Technology, 2003.
Dyfyniad MLA
Crawford, R. J., and M. P. Kearns. Practical Guide to Rotational Moulding. Rapra Technology, 2003.
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