1. Beijing public buildings, parking lot construction and management of large and medium-Interim Provisions (On 5 May 1989, the Beijing Municipal People's Government issued Decree No. 14. According to 17 January 1994, the Beijing Municipal People's Government approved modifications;Ministry of Public Security and Ministry of Construction on the issuance of "parking lot construction and management of the Interim Provisions" and "parking lot planning and design rules
2. Office building design standard;Viet Nam National Standards TCVN,1988
3. Hotel -Classification;Viet Nam National Standards TCVN,2009