Singapore Portworkers' Union. Executive Council. Report of the Executive Council. The Council.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Singapore Portworkers' Union. Executive Council. Report of the Executive Council. [Singapore]: The Council.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Singapore Portworkers' Union. Executive Council. Report of the Executive Council. The Council.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.