Kral, T. (1994). Economic Consideration: English through Content : Applied Economics. Materials Development and Review Branch.
Chicago Edition CitationKral, Thomas. Economic Consideration: English Through Content : Applied Economics. Washington: Materials Development and Review Branch, 1994.
Cita MLAKral, Thomas. Economic Consideration: English Through Content : Applied Economics. Materials Development and Review Branch, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.