Opalko, A. I. (2014). Gennady Efremovich Zaikov — scientist and encyclopedist (on the 80th anniversary of his birth).
Chicago-Zitierstil (17. Ausg.)Opalko, A. I. Gennady Efremovich Zaikov — Scientist and Encyclopedist (on the 80th Anniversary of His Birth). 2014.
MLA-Zitierstil (8. Ausg.)Opalko, A. I. Gennady Efremovich Zaikov — Scientist and Encyclopedist (on the 80th Anniversary of His Birth). 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.