International Labour Office. (1990). Recruitment and placement of Asian seafarers: Report of the ILO regional seminar, Manila, 20-25 November 1989. International Labour Office.
芝加哥风格引文International Labour Office. Recruitment and Placement of Asian Seafarers: Report of the ILO Regional Seminar, Manila, 20-25 November 1989. Geneva: International Labour Office, 1990.
MLA引文International Labour Office. Recruitment and Placement of Asian Seafarers: Report of the ILO Regional Seminar, Manila, 20-25 November 1989. International Labour Office, 1990.
警告：这些引文格式不一定是100％准确.