Swanson, H. B. (1976). Communications: Bibliography for agricultural journalism and related courses and seminars. Dept. of Information and Agricultural Journalism.
Čikaški stil citiranja (17. izdanje)Swanson, Harold B. Communications: Bibliography for Agricultural Journalism and Related Courses and Seminars. Saint Paul, Minnesota: Dept. of Information and Agricultural Journalism, 1976.
MLA način citiranja (9. izdanje)Swanson, Harold B. Communications: Bibliography for Agricultural Journalism and Related Courses and Seminars. Dept. of Information and Agricultural Journalism, 1976.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.