Immediate source: 故宮圖像選萃 (Gu gong tu xiang xuan cui) Masterpieces of Chinese Portrait Painting in the National Palace Museum. Taipei: National Palace Museum. 1971.
{{Information |Description = Imperial portrait of Zhao Hongyin |Source = '''Original publication''': Painting kept in National Palace Museum in Taipei<br/> '''Immediate source''': 故宮圖像選萃 (Gu gong tu xiang xuan cui) Masterpieces ...