Low, Francis
Struggle for Asia
Frederick A. Praeger, 1955
 Buku Teks SO
Soetan Sjahrir, 1909-1966
Our struggle
Southeast Asia Program Cornell University, 1968
 Buku Teks SO
Sparks, Donald L.
Namibia : the nation after independence / Donald L. Sparks and December Green
Westview Press, 1992
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Yeltsin, Boris Nikolayevich
The struggle for Russia
Time Books , 1994
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Boland, B. J.
The struggle of Islam in modern Indonesia
Martinus Nijhoff, 1971
 Buku Teks SO