Petkov, O. O. (2013). THE EDUCATIONAL OPPORTUNITIES OF TESTS WITH THE RESTORED FRAGMENTS. Information technologies and learning tools, 36(4), 9-17.
Chicago-Zitierstil (17. Ausg.)Petkov, Oleksandr O. "THE EDUCATIONAL OPPORTUNITIES OF TESTS WITH THE RESTORED FRAGMENTS." Information Technologies and Learning Tools 36, no. 4 (2013): 9-17.
MLA-Zitierstil (9. Ausg.)Petkov, Oleksandr O. "THE EDUCATIONAL OPPORTUNITIES OF TESTS WITH THE RESTORED FRAGMENTS." Information Technologies and Learning Tools, vol. 36, no. 4, 2013, pp. 9-17.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.