Não informado. (1947). Japan Tappi Journal. Japanese Technical Association of the Pulp and Paper Industry.
Chicago-referens (17:e uppl.)Não informado. Japan Tappi Journal. Tokyo: Japanese Technical Association of the Pulp and Paper Industry, 1947.
MLA-referens (8:e uppl.)Não informado. Japan Tappi Journal. Japanese Technical Association of the Pulp and Paper Industry, 1947.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.