John E. Borland. Modern teaching in the senior school: Nature study science. George Newnes.
Style de citation Chicago (17e éd.)John E. Borland. Modern Teaching in the Senior School: Nature Study Science. London: George Newnes.
Style de citation MLA (9e éd.)John E. Borland. Modern Teaching in the Senior School: Nature Study Science. George Newnes.
Attention : ces citations peuvent ne pas être correctes à 100%.