Nakayama, S. (2001). Challenging for international teaching materials on environment: A report of REGIC-ACCU Project for 2000. REGIC (Research Group for International Curriculum) at the Graduate School for International Development and Cooperation, Hiroshima University.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNakayama, Shuichi. Challenging for International Teaching Materials on Environment: A Report of REGIC-ACCU Project for 2000. Hiroshima, Japan: REGIC (Research Group for International Curriculum) at the Graduate School for International Development and Cooperation, Hiroshima University, 2001.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিNakayama, Shuichi. Challenging for International Teaching Materials on Environment: A Report of REGIC-ACCU Project for 2000. REGIC (Research Group for International Curriculum) at the Graduate School for International Development and Cooperation, Hiroshima University, 2001.