(1981). Mandarin Chinese for Americans. Vol. 4. Cheng Chung Book Co. LTD.
Cita Chicago (17th ed.)Mandarin Chinese for Americans. Vol. 4. Taiwan, China: Cheng Chung Book Co. LTD, 1981.
Cita MLA (9th ed.)Mandarin Chinese for Americans. Vol. 4. Cheng Chung Book Co. LTD, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.