Gaya APA

Swanson, C, P., Farhad, I, H. (NULL). Communications policy for national development a comparative perspective . London:: London: Routledge & Kegan Paul; 1977.

Gaya MLA

Swanson, Carl, P.., Farhad, I., Hakimzadeh,. "Communications policy for national development a comparative perspective". London:: London: Routledge & Kegan Paul; 1977, NULL. Text.