MLA

Ludwig, Barbara G. Identifying Competence and Interest of Extension Professional In Internationalizing the Ohio Cooperative Extension Service. Association for International Agricultural and Extension Education, 1991.

APA

Ludwig, B. G. (1991). Identifying competence and interest of extension professional in internationalizing the Ohio cooperative extension service. Association for International Agricultural and Extension Education.

Chicago

Ludwig, Barbara G. Identifying Competence and Interest of Extension Professional In Internationalizing the Ohio Cooperative Extension Service. : Association for International Agricultural and Extension Education, 1991.