Não informado. (1947). Japan Tappi Journal. Japanese Technical Association of the Pulp and Paper Industry.
Chicago-Zitierstil (17. Ausg.)Não informado. Japan Tappi Journal. Tokyo: Japanese Technical Association of the Pulp and Paper Industry, 1947.
MLA-Zitierstil (8. Ausg.)Não informado. Japan Tappi Journal. Japanese Technical Association of the Pulp and Paper Industry, 1947.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.