International Labour Organisation. (1979). General report: Inland transport committee. Geneva: International Labour Office.
استشهاد بنمط شيكاغوInternational Labour Organisation. General Report: Inland Transport Committee. Geneva: International Labour Office, 1979.
MLA استشهادInternational Labour Organisation. General Report: Inland Transport Committee. Geneva: International Labour Office, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.