Hongkong. Labour Dept. Report of the Commissioner of Labour. s.n.
Cita Chicago (17th ed.)Hongkong. Labour Dept. Report of the Commissioner of Labour. s.l: s.n.
Cita MLA (9th ed.)Hongkong. Labour Dept. Report of the Commissioner of Labour. s.n.
Atenció: Aquestes cites poden no estar 100% correctes.