Pergamon Press & Graves, N. J. (1987). Land, water and mineral resources in science education (First edition.). published for the ICSU Press : by Pergamon Press.
Style de citation Chicago (17e éd.)Pergamon Press et Norman John Graves. Land, Water and Mineral Resources in Science Education. First edition. Oxford [i pozostałe]: published for the ICSU Press : by Pergamon Press, 1987.
Style de citation MLA (9e éd.)Pergamon Press et Norman John Graves. Land, Water and Mineral Resources in Science Education. First edition. published for the ICSU Press : by Pergamon Press, 1987.
Attention : ces citations peuvent ne pas être correctes à 100%.