The National Association for Research in science Teaching. (1974). Abstracts of presented papers, Narst. ERIC.
Citazione stile Chigago Style (17a edizione)The National Association for Research in science Teaching. Abstracts of Presented Papers, Narst. Ohio, Estados Unidos: ERIC, 1974.
Citatione MLA (9a ed.)The National Association for Research in science Teaching. Abstracts of Presented Papers, Narst. ERIC, 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.