APA-čujuhus (7. p.)
Jean-Vasile, A., & Popescu, G. H. (2014). Economy in Romania and the need for optimization of agricultural production structures. PL Academic Research.
Chicago-čujuhus (17. p.)
Jean-Vasile, Andrei, juo Gheorghe H. Popescu. Economy in Romania and the Need for Optimization of Agricultural Production Structures. Frankfurt am Main, Germany: PL Academic Research, 2014.
MLA-čujuhus (9. p.)
Jean-Vasile, Andrei, juo Gheorghe H. Popescu. Economy in Romania and the Need for Optimization of Agricultural Production Structures. PL Academic Research, 2014.
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