Ceylon Workers Congress. National Council & Ceylon Workers Congress. Executive Council. (1977). The statement adopted at the joint meeting of the National Council & the Executive Council of the Ceylon Workers Congress on the August 1977 disturbances in Sri Lanka. s.n..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ceylon Workers Congress. National Council و Ceylon Workers Congress. Executive Council. The Statement Adopted at the Joint Meeting of the National Council & the Executive Council of the Ceylon Workers Congress on the August 1977 Disturbances in Sri Lanka. [s.l.: s.n., 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ceylon Workers Congress. National Council و Ceylon Workers Congress. Executive Council. The Statement Adopted at the Joint Meeting of the National Council & the Executive Council of the Ceylon Workers Congress on the August 1977 Disturbances in Sri Lanka. s.n., 1977.