1. International Labour Organization. (2014) Rules of the game: A brief introduction to international labour standards. ILO, first published in 2005; revised in 2014.
2. International Labour Organization. (2014) ILO Declaration of fundamental principles and rights at work.
3. Martinez, A.D., & Fiorito, J. (2008) General feelings toward unions and employers as predictors of union voting intent. Journal of Labor Research, 30: 120–134.
4. Fisher, R., & Ury, W. (1981) Getting to yes: Negotiating agreements without giving in. 1st ed. New York: Penguin Books; Fisher, R., Ury, W., & Patton, B. (1991) Getting to yes: Negotiating agreements without giving in. (rev. ed.) New York: Penguin Books.
5. Deery, S.J., Erwin, R., & Iverson, R.D. (1999) Industrial relations climate, attendance behaviour and the role of trade unions. British Journal of Industrial Relations, 37: 533–558.