Kajiwara, A. (2003). Forest certification and social change: A comprehensive study in Japan. Research Institute for Economics and Business Administration, Kobe University.
Tohutoru Kātū Chicago (17th ed.)Kajiwara, Akira. Forest Certification and Social Change: A Comprehensive Study in Japan. Kobe, Japan: Research Institute for Economics and Business Administration, Kobe University, 2003.
Tohutoro MLA (9th ed.)Kajiwara, Akira. Forest Certification and Social Change: A Comprehensive Study in Japan. Research Institute for Economics and Business Administration, Kobe University, 2003.
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