Halpern, D. F. (1992). Enhancing thinking skills in the sciences and mathematics. Lawrence Erlbaum Associates.
Citazione stile Chigago Style (17a edizione)Halpern, Diane F. Enhancing Thinking Skills in the Sciences and Mathematics. Mahwah: Lawrence Erlbaum Associates, 1992.
Citatione MLA (9a ed.)Halpern, Diane F. Enhancing Thinking Skills in the Sciences and Mathematics. Lawrence Erlbaum Associates, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.