'''लखनऊ ज़िला''' [[भारत]] के [[उत्तर प्रदेश]] राज्य का एक ज़िला है। ज़िले का मुख्यालय [[लखनऊ]] है।<ref>"[https://books.google.com/books?id=qzUqk7TWF4wC Uttar Pradesh in Statistics]," Kripa Shankar, APH Publishing, 1987, ISBN 9788170240716</ref><ref>"[https://books.google.com/books?id=S46rbUL6GrMC Political Process in Uttar Pradesh: Identity, Economic Reforms, and Governance] {{Webarchive|url=https://web.archive.org/web/20170423083533/https://books.google.com/books?id=S46rbUL6GrMC |date=23 अप्रैल 2017 }}," Sudha Pai (editor), Centre for Political Studies, Jawaharlal Nehru University, Pearson Education India, 2007, ISBN 9788131707975</ref>
