Ostlund, K., & Mercier, S. (1996). Rising to the challenge of the National Science Education Standards: The processes of science inquiry. SK Associates.
Citazione stile Chigago Style (17a edizione)Ostlund, Karen, e Sheryl Mercier. Rising to the Challenge of the National Science Education Standards: The Processes of Science Inquiry. Fresno, CA: SK Associates, 1996.
Citatione MLA (9a ed.)Ostlund, Karen, e Sheryl Mercier. Rising to the Challenge of the National Science Education Standards: The Processes of Science Inquiry. SK Associates, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.