APA

Berthold J. S., Curran M. A., Barhyte D. Y. & National Institutes of Health (U.S.). (1970). Educational technology and teaching-learning process: selected bibliography. [Washington, D.C: .

Chicago

Berthold Jeanne Saylor, Curran Mary Alice, Barhyte Diana Young and National Institutes of Health (U.S.). 1970. Educational technology and teaching-learning process: selected bibliography. [Washington, D.C: .

Harvard

Berthold J. S., Curran M. A., Barhyte D. Y. and National Institutes of Health (U.S.). (1970). Educational technology and teaching-learning process: selected bibliography. [Washington, D.C: .

MLA

Berthold Jeanne Saylor, Curran Mary Alice, Barhyte Diana Young and National Institutes of Health (U.S.). Educational technology and teaching-learning process: selected bibliography. [Washington, D.C: . 1970.