Não informado. (1968). Canadian research and development. Maclean Hunter.
Style de citation Chicago (17e éd.)Não informado. Canadian Research and Development. Toronto, Canada: Maclean Hunter, 1968.
Style de citation MLA (8e éd.)Não informado. Canadian Research and Development. Maclean Hunter, 1968.
Attention : ces citations peuvent ne pas être correctes à 100%.