Preferred provider organizations :
a guide for public employers and employee organizations /
Public Employment Relations Board.

APA Citation

California. Public Employment Relations Board. (1984). Preferred provider organizations: a guide for public employers and employee organizations. Sacramento: The Board.

MLA Citation

California. Public Employment Relations Board. Preferred Provider Organizations: a Guide for Public Employers And Employee Organizations. Sacramento: The Board, 1984.

Warning: These citations may not always be complete (especially for serials).