Greinert, Wolf-Dietrich
Dual system of vocational training in the Federal Republic of Germany : structure and function / Wolf-Dietrich Greinert; penerjemah Joan Tazir
Eschborn : Deutsche Gesellschaft fur Technische Zusammenarbeit (GTS), 1992.
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Grasso, June
Modernization and revolution in China: from the opium wars to world power
M.E. Sharpe, 2004
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Cambridge encyclopedia of China
New York Cambridge University Press 1991
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Who's who in the Republica of China
edited by Irene Yeung
Government Information Office, 2002
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Hayeh, L. Newton
Great wall of China
Shanghai: Kelly & Walsh, 1937
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