Παραπομπή APA

International Labour Organisation Programme of Industrial Activities. (1977). General Report: Metal Trades Committee. Geneva: International Labour Office.

Παραπομπή Chicago Style

International Labour Organisation Programme of Industrial Activities. General Report: Metal Trades Committee. Geneva: International Labour Office, 1977.

Παραπομπή MLA

International Labour Organisation Programme of Industrial Activities. General Report: Metal Trades Committee. Geneva: International Labour Office, 1977.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.