Cita APA (7th ed.)
KOSTER, D., & BRUGMAN, G. (1989). LEARNING-DISABLED CHILDREN AND NORMALLY-ACHIEVING CHILDREN SOLVE VISUO-SPATIAL PROBLEMS1.
Cita Chicago (17th ed.)
KOSTER, D., i G. BRUGMAN. LEARNING-DISABLED CHILDREN AND NORMALLY-ACHIEVING CHILDREN SOLVE VISUO-SPATIAL PROBLEMS1. 1989.
Cita MLA (9th ed.)
KOSTER, D., i G. BRUGMAN. LEARNING-DISABLED CHILDREN AND NORMALLY-ACHIEVING CHILDREN SOLVE VISUO-SPATIAL PROBLEMS1. 1989.
Atenció: Aquestes cites poden no estar 100% correctes.