Citazione APA

Klausmeier, H., & Goodwin, W. (1971). Learning and human abilities: Educational psychology (4th ed.). Harper & Row.

Stile di citazione Chicago

Klausmeier, Herbert, e William Goodwin. Learning and Human Abilities: Educational Psychology. 4th ed. Harper & Row, 1971.

Citazione MLA

Klausmeier, Herbert, e William Goodwin. Learning and Human Abilities: Educational Psychology. 4th ed. Harper & Row, 1971.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.