APA (7 ম সংস্করণ) উদ্ধৃতি

(1981). Sanitation in developing countries: Proceedings of a workshop on training held in Lobatse, Botswana, 14-20, August 1980. International Development Research Centre.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Sanitation in Developing Countries: Proceedings of a Workshop on Training Held in Lobatse, Botswana, 14-20, August 1980. Ottawa: International Development Research Centre, 1981.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Sanitation in Developing Countries: Proceedings of a Workshop on Training Held in Lobatse, Botswana, 14-20, August 1980. International Development Research Centre, 1981.