APA (7e ed.) Bronvermelding

Jean-Vasile, A., & Popescu, G. H. (2014). Economy in Romania and the need for optimization of agricultural production structures. PL Academic Research.

Chicago (17e ed.) Bronvermelding

Jean-Vasile, Andrei, en Gheorghe H. Popescu. Economy in Romania and the Need for Optimization of Agricultural Production Structures. Frankfurt am Main, Germany: PL Academic Research, 2014.

MLA (9e ed.) Bronvermelding

Jean-Vasile, Andrei, en Gheorghe H. Popescu. Economy in Romania and the Need for Optimization of Agricultural Production Structures. PL Academic Research, 2014.