Conservative and Unionist Central Office (Great Britain) & National Union of Conservative and Unionist Associations. (1900). Imported Chinese labour: Two impartial radical opinions. Conservative Pub. Dept., in connection with the National Union and the Conservative Central Office.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Conservative and Unionist Central Office (Great Britain) و National Union of Conservative and Unionist Associations. Imported Chinese Labour: Two Impartial Radical Opinions. London: Conservative Pub. Dept., in connection with the National Union and the Conservative Central Office, 1900.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Conservative and Unionist Central Office (Great Britain) و National Union of Conservative and Unionist Associations. Imported Chinese Labour: Two Impartial Radical Opinions. Conservative Pub. Dept., in connection with the National Union and the Conservative Central Office, 1900.