1967, Moshe Y Sachs, Worldmark encyclopedia of the nations‎Despite the slow-down in the growth of imports, the trade deficit grew by 23 million markkaa in 1965.
1972, Organisation for Economic Co-operation and Development, Sources and methods‎The rates used for converting national currencies into markkaa then into dollars are, from December, the central rates effective at the end of the month...
2002, Melvin Ember, Carol R Ember, Encyclopedia of urban culturesThe household of the average income group had about 127000 markkaa (approximately 21360 euros) for their expenses...
