International Labour Office, International Labour Organisation, & Szakszervezetek Orszagos Tanacsa. (1967). Course on dust prevention in industry, Budapest, October 1964. International Labour Office.
Chicago Style (17th ed.) CitationInternational Labour Office, International Labour Organisation, and Szakszervezetek Orszagos Tanacsa. Course on Dust Prevention in Industry, Budapest, October 1964. Geneva: International Labour Office, 1967.
MLA引文International Labour Office, et al. Course on Dust Prevention in Industry, Budapest, October 1964. International Labour Office, 1967.
警告：這些引文格式不一定是100％准確.