(2007). Aligning Science Assessment Standards: Texas & the 2009 National Assessment of Educational Progress. Regional Educational Laboratory Program.
Citazione stile Chigago Style (17a edizione)Aligning Science Assessment Standards: Texas & the 2009 National Assessment of Educational Progress. Regional Educational Laboratory Program, 2007.
Citatione MLA (9a ed.)Aligning Science Assessment Standards: Texas & the 2009 National Assessment of Educational Progress. Regional Educational Laboratory Program, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.