Wendt, Albert
Pouliuli / Albert Wendt
Longman Paul, 1977
 Buku Teks
Vatikiotis, Michael R.J.
Political change in Southeast Asia: trimming the banyan tree
London Routledge 1996,
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Nakamura, Mitsuo
The crescent arises over the banyan tree: a study of the Muhammadiyah movement in a central Javanese town, c. 1910-2010
Institute of South East Asia Studies, 2012
 eBooks
Potgieter E. J.
Albert
W.E.J Tjeenk Willink, 1914
 Buku Teks
Beckhard, Arthur
Albert Einstein
G.P. Putnam`s Sons, 1959
 Buku Teks