Rylander, Paul N. (2005). "Hydrogenation and Dehydrogenation". Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH. Weinheim. doi:10.1002/14356007.a13_487. Italic or bold markup not allowed in: |work= (bantuan)
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Rylander, Paul N. (2005). "Hydrogenation and Dehydrogenation". Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH. Weinheim. doi:10.1002/14356007.a13_487. Italic or bold markup not allowed in: |work= (bantuan)