Não informado. (2012). Solutions!: For People, Processes and Paper. Technical Association of the Pulp and Paper Industry.
Chicago-referens (17:e uppl.)Não informado. Solutions!: For People, Processes and Paper. Norcross, Ga: Technical Association of the Pulp and Paper Industry, 2012.
MLA-referens (8:e uppl.)Não informado. Solutions!: For People, Processes and Paper. Technical Association of the Pulp and Paper Industry, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.