Cita APA (7th ed.)
Balbi, A., & Dansilio, S. (2010). DIFFICULTIES IN LEARNING CALCULATION: CONTRIBUTIONS TO THE PSYCHOPEDAGOGICAL ASSESSMENT.
Cita Chicago (17th ed.)
Balbi, Alejandra, i Sergio Dansilio. DIFFICULTIES IN LEARNING CALCULATION: CONTRIBUTIONS TO THE PSYCHOPEDAGOGICAL ASSESSMENT. 2010.
Cita MLA (9th ed.)
Balbi, Alejandra, i Sergio Dansilio. DIFFICULTIES IN LEARNING CALCULATION: CONTRIBUTIONS TO THE PSYCHOPEDAGOGICAL ASSESSMENT. 2010.
Atenció: Aquestes cites poden no estar 100% correctes.