Berat. A History of South Africa (4th ed. 2014) Thompson, Leonard. The Unification of South Africa 1902 – 1910 (Oxford UP, 1960). Welsh, Frank. A History
took place in Germany and Austria-Hungary, where the period from German unification in 1870 and 1871 to the crash in 1873 came to be called the 奠基時代 ("Founders'
[2019年5月19日]. (原始内容存档于2021年4月21日). Brownell, Frederick. Convergence and Unification: The National Flag of South Africa (1994) in Historical Perspective (pdf)
distinction is made between reading and writing them. Bidirectional unification can be replaced by (single-) assignment. Rishiyur S. Nikhil. ID Reference
然而,蘇聯是高度集中的,並且事實上是一個單一的聯邦國。 Malaysia Act 1963 United Nations Member States Federation of Malaya Independence Act 1957 Agreement relating to the separation