APA
(1955). Teaching of modern languages: A volume of studies deriving from the international seminar organized by the secretariat of Unesco at Nuwara Eliya, Ceylon, in August 1953. Paris, France: United Nations Educational, Scientific and Cultural Organization.
Chicago
1955. Teaching of modern languages: A volume of studies deriving from the international seminar organized by the secretariat of Unesco at Nuwara Eliya, Ceylon, in August 1953. Paris, France: United Nations Educational, Scientific and Cultural Organization.
Harvard
(1955). Teaching of modern languages: A volume of studies deriving from the international seminar organized by the secretariat of Unesco at Nuwara Eliya, Ceylon, in August 1953. Paris, France: United Nations Educational, Scientific and Cultural Organization.
MLA
Teaching of modern languages: A volume of studies deriving from the international seminar organized by the secretariat of Unesco at Nuwara Eliya, Ceylon, in August 1953. Paris, France: United Nations Educational, Scientific and Cultural Organization. 1955.
