توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

International Labour Office. (1990). Recruitment and placement of Asian seafarers: Report of the ILO regional seminar, Manila, 20-25 November 1989. International Labour Office.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

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.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

International Labour Office. Recruitment and Placement of Asian Seafarers: Report of the ILO Regional Seminar, Manila, 20-25 November 1989. International Labour Office, 1990.