Blough, G. O. (1963). You and your child and science: A handbook for parents. Departments of Elementary School Principals and National Science Teachers Association.
Citazione stile Chigago Style (17a edizione)Blough, Glenn Orlando. You and Your Child and Science: A Handbook for Parents. Washington, DC: Departments of Elementary School Principals and National Science Teachers Association, 1963.
Citatione MLA (9a ed.)Blough, Glenn Orlando. You and Your Child and Science: A Handbook for Parents. Departments of Elementary School Principals and National Science Teachers Association, 1963.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.