APA

Speakman C. E., . (19661968). International exchange in education. New York: Center for Applied Research in Education.

Chicago

Speakman Cummins E, . 19661968. International exchange in education. New York: Center for Applied Research in Education.

Harvard

Speakman C. E., . (19661968). International exchange in education. New York: Center for Applied Research in Education.

MLA

Speakman Cummins E, . International exchange in education. New York: Center for Applied Research in Education. 19661968.