APA
Singh G., Suzy W., . (2005). Standard Hand Book of Civil Engineering. America: Harper Collins Publishers.
Chicago
Singh Gurcharan, Suzy Welch, . 2005. Standard Hand Book of Civil Engineering. America: Harper Collins Publishers.
Harvard
Singh G., Suzy W., . (2005). Standard Hand Book of Civil Engineering. America: Harper Collins Publishers.
MLA
Singh Gurcharan, Suzy Welch, . Standard Hand Book of Civil Engineering. America: Harper Collins Publishers. 2005.