@book{27488, author = {Gujarati, Damodar N. and Porter, Dawn C.}, title = {Basic econometrics}, publisher = {McGraw-Hill Irwin,}, year = {c2009.}, series = {The McGraw-Hill series, economics}, address = {Boston :}, edition = {5th ed.}, note = {includes index.}, url = {https://uowd.box.com/s/3imhp81v3t8qrb4vtme6a4pclhcfymso} }