Kate, A. t. (1987). Measuring nominal and effective protection: The case of Mexico. Avebury.
Chicago-referens (17:e uppl.)Kate, Adriaan ten. Measuring Nominal and Effective Protection: The Case of Mexico. Aldershot ; Brookfield, USA: Avebury, 1987.
MLA-referens (9:e uppl.)Kate, Adriaan ten. Measuring Nominal and Effective Protection: The Case of Mexico. Avebury, 1987.