Oelerich, M. L. (1969). A study of the observation ability of kindergarten children in science experiences involving plant specimens.
Cita Chicago (17th ed.)Oelerich, Marjorie Longstreth. A Study of the Observation Ability of Kindergarten Children in Science Experiences Involving Plant Specimens. 1969.
Cita MLA (8th ed.)Oelerich, Marjorie Longstreth. A Study of the Observation Ability of Kindergarten Children in Science Experiences Involving Plant Specimens. 1969.
Atenció: Aquestes cites poden no estar 100% correctes.