Ahmad Chowdhury, K. (2023). Formation of growth rings in Indian trees, part 2 – (a) Champ, Michelia champaca, (b) Kokko, Albizzia lebbek, (e) Sissoo, Dalbergia sissoo, (d) Toon, Cedrela toona. Manager of Publications, Government of India , Delhi.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAhmad Chowdhury, K. Formation of Growth Rings in Indian Trees, Part 2 – (a) Champ, Michelia Champaca, (b) Kokko, Albizzia Lebbek, (e) Sissoo, Dalbergia Sissoo, (d) Toon, Cedrela Toona. Manager of Publications, Government of India , Delhi, 2023.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিAhmad Chowdhury, K. Formation of Growth Rings in Indian Trees, Part 2 – (a) Champ, Michelia Champaca, (b) Kokko, Albizzia Lebbek, (e) Sissoo, Dalbergia Sissoo, (d) Toon, Cedrela Toona. Manager of Publications, Government of India , Delhi, 2023.