APA (7e ed.) Bronvermelding

Casel, J. Q. (1984). Grievance handling practices at the firm level. Research and Publications Program, Institute of Industrial Relations, University of the Philippines.

Chicago (17e ed.) Bronvermelding

Casel, Julie Q. Grievance Handling Practices at the Firm Level. Quezon City: Research and Publications Program, Institute of Industrial Relations, University of the Philippines, 1984.

MLA (9e ed.) Bronvermelding

Casel, Julie Q. Grievance Handling Practices at the Firm Level. Research and Publications Program, Institute of Industrial Relations, University of the Philippines, 1984.