APA-viite (7. p.)

NIE NICHOLSON, R. (1969). Economic statistics and economic problems. McGraw-Hill.

Chicago-viite (17. p.)

NIE NICHOLSON, R.J. Economic Statistics and Economic Problems. London: McGraw-Hill, 1969.

MLA-viite (9. p.)

NIE NICHOLSON, R.J. Economic Statistics and Economic Problems. McGraw-Hill, 1969.