Koller, G. R. (1977). The effectiveness of an implementation of an elementary school science program with a science resource supply center.
Citace podle Chicago (17th ed.)Koller, Geraldine Rhea. The Effectiveness of an Implementation of an Elementary School Science Program with a Science Resource Supply Center. 1977.
Citace podle MLA (8th ed.)Koller, Geraldine Rhea. The Effectiveness of an Implementation of an Elementary School Science Program with a Science Resource Supply Center. 1977.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..