APA引文

International Labor Office. (1980). Road construction and maintenance: Choice of technology in developing countries. International Labour Office.

Chicago Style (17th ed.) Citation

International Labor Office. Road Construction and Maintenance: Choice of Technology in Developing Countries. Geneva: International Labour Office, 1980.

MLA引文

International Labor Office. Road Construction and Maintenance: Choice of Technology in Developing Countries. International Labour Office, 1980.