China National Stamp Corporation. (1982). Postage Stamp Catologue of the People's Republic of China: 1949 - 1980. The Publishing House of the People's and Telecommunications.
Cita Chicago (17th ed.)China National Stamp Corporation. Postage Stamp Catologue of the People's Republic of China: 1949 - 1980. Beijing: The Publishing House of the People's and Telecommunications, 1982.
Cita MLA (9th ed.)China National Stamp Corporation. Postage Stamp Catologue of the People's Republic of China: 1949 - 1980. The Publishing House of the People's and Telecommunications, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.