Ryan, S. (1987). Industrial unions: The shape of unions to come? School of Business, Phillip Institute of Technology.
Citazione stile Chigago Style (17a edizione)Ryan, Sheona. Industrial Unions: The Shape of Unions to Come? Coburg, Vic.: School of Business, Phillip Institute of Technology, 1987.
Citatione MLA (8a ed.)Ryan, Sheona. Industrial Unions: The Shape of Unions to Come? School of Business, Phillip Institute of Technology, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.