John E. Borland. Modern teaching in the senior school: Nature study science. George Newnes.
Citazione stile Chigago Style (17a edizione)John E. Borland. Modern Teaching in the Senior School: Nature Study Science. London: George Newnes.
Citatione MLA (9a ed.)John E. Borland. Modern Teaching in the Senior School: Nature Study Science. George Newnes.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.