(1948-), G. I. (2010). The doctrine of the modern bookkeeping: Elements of theory of the modern n-entry (n≥3) special and the general bookkeepings between them the n-entry property bookkeeping and their axiomatic system : Death of the account theories. Budapest : : Gulyás I..
Chicago Style Citation(1948-), Gulyás István. The Doctrine of the Modern Bookkeeping: Elements of Theory of the Modern N-entry (n≥3) Special and the General Bookkeepings between Them the N-entry Property Bookkeeping and Their Axiomatic System : Death of the Account Theories. Budapest : : Gulyás I., 2010.
MLA Citation(1948-), Gulyás István. The Doctrine of the Modern Bookkeeping: Elements of Theory of the Modern N-entry (n≥3) Special and the General Bookkeepings between Them the N-entry Property Bookkeeping and Their Axiomatic System : Death of the Account Theories. Budapest : : Gulyás I., 2010.