Blosser, P. E. (1997). How to ask the right questions. National Science Teachers Association.
Citazione stile Chigago Style (17a edizione)Blosser, Patricia E. How to Ask the Right Questions. [Arlington, VA: National Science Teachers Association, 1997.
Citatione MLA (9a ed.)Blosser, Patricia E. How to Ask the Right Questions. National Science Teachers Association, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.