National income and the price level : a study in macrotheory

measuring of consumer price changes by income classes / ryotaro iochi

Price level changes and financial statements : case studies of four companies

Macro economics : the theory of income, employment and the price level/ Michael R. Darby

Agreement betwen the Republic of Indonesia and the Kingdom of the Netherlands for the avoidance of double taxation and the prevention of fiscal evasion with respect to taxes on income and capital