Gaya APA

Katz, H, C., Kochan, T, A. (2004). An introduction to collective bargaining and industrial relations (3rd ed). Boston: McGraw-Hill.

Gaya MLA

Katz, Harry, C.., Kochan, Thomas, A.. "An introduction to collective bargaining and industrial relations". 3rd ed Boston: McGraw-Hill, 2004. Text.