Weaver, G. (2004). Profile of the international valve industry: Market prospects to 2009 (3rd ed.). Elsevier Advanced Technology.
Cita Chicago Style (17a ed.)Weaver, Graham. Profile of the International Valve Industry: Market Prospects to 2009. 3rd ed. Oxford: Elsevier Advanced Technology, 2004.
Cita MLA (8a ed.)Weaver, Graham. Profile of the International Valve Industry: Market Prospects to 2009. 3rd ed. Elsevier Advanced Technology, 2004.
Precaución: Estas citas no son 100% exactas.