Cita APA (7th ed.)
Ai zheng = Aizheng = Chinese journal of cancer [Ai Zheng] NLMUID: 9424852.
Cita Chicago (17th ed.)
Ai Zheng = Aizheng = Chinese Journal of Cancer [Ai Zheng] NLMUID: 9424852.
Cita MLA (9th ed.)
Ai Zheng = Aizheng = Chinese Journal of Cancer [Ai Zheng] NLMUID: 9424852.
Atenció: Aquestes cites poden no estar 100% correctes.