Synergetics - from Microscopic to Macroscopic Order & Frehland E. (1984). Synergetics – from Microscopic to Macroscopic Order: Proceedings of the International Symposium on Synergetics at Berlin, July 4 – 8, 1983. Berlin, Springer-Verlag, 1984.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSynergetics - from Microscopic to Macroscopic Order এবং Frehland E. Synergetics – from Microscopic to Macroscopic Order: Proceedings of the International Symposium on Synergetics at Berlin, July 4 – 8, 1983. Berlin, Springer-Verlag, 1984, 1984.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিSynergetics - from Microscopic to Macroscopic Order এবং Frehland E. Synergetics – from Microscopic to Macroscopic Order: Proceedings of the International Symposium on Synergetics at Berlin, July 4 – 8, 1983. Berlin, Springer-Verlag, 1984, 1984.