Hang, Y. Z. (1993). An exploration of the security patrol system in big cities. masch.geschr.Manuskript.
Chicago Style (17th ed.) CitationHang, Yuan Zhi. An Exploration of the Security Patrol System in Big Cities. [S.l.]: masch.geschr.Manuskript, 1993.
MLA (9th ed.) CitationHang, Yuan Zhi. An Exploration of the Security Patrol System in Big Cities. masch.geschr.Manuskript, 1993.
Warning: These citations may not always be 100% accurate.