APA (7e ed.) Bronvermelding

Helburn, I. B. (1971). Public employer-employee relations in Texas ; contemporary and emerging developments. Institute of Public Affairs.

Chicago (17e ed.) Bronvermelding

Helburn, I. B. Public Employer-employee Relations in Texas ; Contemporary and Emerging Developments. Austin: Institute of Public Affairs, 1971.

MLA (9e ed.) Bronvermelding

Helburn, I. B. Public Employer-employee Relations in Texas ; Contemporary and Emerging Developments. Institute of Public Affairs, 1971.