el- sayed, a. (1964). l' impot d' education propoition a conmenter. the institute of national planning.
Style de citation Chicago (17e éd.)el- sayed, atef. L' Impot D' Education Propoition a Conmenter. cairo: the institute of national planning, 1964.
Style de citation MLA (9e éd.)el- sayed, atef. L' Impot D' Education Propoition a Conmenter. the institute of national planning, 1964.
Attention : ces citations peuvent ne pas être correctes à 100%.