APA (7 ম সংস্করণ) উদ্ধৃতি

(2016). Sustainable business models for water supply and sanitation in small towns and rural settlements in Kazakhstan. OECD Publishing.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Sustainable Business Models for Water Supply and Sanitation in Small Towns and Rural Settlements in Kazakhstan. Paris, [France]: OECD Publishing, 2016.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Sustainable Business Models for Water Supply and Sanitation in Small Towns and Rural Settlements in Kazakhstan. OECD Publishing, 2016.