APA ציטוט
International Labour Office & ebrary, Inc. (2009). Safety and health in underground coalmines. International Labour Office.
Chicago Style (17th ed.) Citation
International Labour Office and Inc ebrary. Safety and Health in Underground Coalmines. Geneva: International Labour Office, 2009.
ציטוט MLA
International Labour Office and Inc ebrary. Safety and Health in Underground Coalmines. International Labour Office, 2009.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.