Lipman, Jonathan N. (Jul 1984). "Ethnicity and Politics in Republican China: The Ma Family Warlords of Gansu". Modern China. Sage Publications, Inc. 10 (3): 298. doi:10.1177/009770048401000302. JSTOR189017.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)
jstor.org
Lipman, Jonathan N. (Jul 1984). "Ethnicity and Politics in Republican China: The Ma Family Warlords of Gansu". Modern China. Sage Publications, Inc. 10 (3): 298. doi:10.1177/009770048401000302. JSTOR189017.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)