Clark, O. E. J. (1971). Chemistry. Hamlyn.
Style de citation ChicagoClark, O E John. Chemistry. London: Hamlyn, 1971.
Style de citation MLAClark, O E John. Chemistry. Hamlyn, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.
Clark, O. E. J. (1971). Chemistry. Hamlyn.
Style de citation ChicagoClark, O E John. Chemistry. London: Hamlyn, 1971.
Style de citation MLAClark, O E John. Chemistry. Hamlyn, 1971.