Cita APA (7a ed.)

Universitatea Petrol-Gaze din Ploieşti. (2012). Economic insights, trends and challenges. Petroleum-Gas University of Ploieşti.

Cita Chicago Style (17a ed.)

Universitatea Petrol-Gaze din Ploieşti. Economic Insights, Trends and Challenges. Ploiesti, Romania: Petroleum-Gas University of Ploieşti, 2012.

Cita MLA (9a ed.)

Universitatea Petrol-Gaze din Ploieşti. Economic Insights, Trends and Challenges. Petroleum-Gas University of Ploieşti, 2012.