Não informado. (1970). Egyptian Journal of Physics. National Information and Documentation Centre, Egyptian Physical Society.
Style de citation Chicago (17e éd.)Não informado. Egyptian Journal of Physics. Cairo: National Information and Documentation Centre, Egyptian Physical Society, 1970.
Style de citation MLA (8e éd.)Não informado. Egyptian Journal of Physics. National Information and Documentation Centre, Egyptian Physical Society, 1970.
Attention : ces citations peuvent ne pas être correctes à 100%.