Marinov Georgiev, G., Oancea, B. "Using R in Teaching International Finance and other Courses". Варна: Унив. изд. Наука и икономика, 2015 с. 329 - 334, ISBN 978-954-21-0860-3.
Marinov Georgiev, G., Oancea, B. "Using R in Teaching International Finance and other Courses". Варна: Унив. изд. Наука и икономика, 2015 с. 329 - 334, ISBN 978-954-21-0860-3.
Marinov Georgiev, G., Oancea, B. (2015) "Using R in Teaching International Finance and other Courses", Варна: Унив. изд. Наука и икономика с. 329 - 334, ISBN 978-954-21-0860-3.
Marinov Georgiev, G., & Oancea, B. (2015). "Using R in Teaching International Finance and other Courses". A Summary of Experience of Usage of Free Econometric Software in Bulgaria and Romania. Варна: Унив. изд. Наука и икономика, с. 329 - 334.
Marinov Georgiev G, Oancea B. "Using R in Teaching International Finance and other Courses": A Summary of Experience of Usage of Free Econometric Software in Bulgaria and Romania. Варна: Унив. изд. Наука и икономика; 2015. p. с. 329 - 334. ISBN: ISBN 978-954-21-0860-3.