APA
Pennsylvania State University, American Center for the Study of Distance Education, . (1987). The American journal of distance education. University Park, PA: Office for Distance Education of the Colleg e of Education at the Pennsylvania State University.
Chicago
Pennsylvania State University, American Center for the Study of Distance Education, . 1987. The American journal of distance education. University Park, PA: Office for Distance Education of the Colleg e of Education at the Pennsylvania State University.
Harvard
Pennsylvania State University, American Center for the Study of Distance Education, . (1987). The American journal of distance education. University Park, PA: Office for Distance Education of the Colleg e of Education at the Pennsylvania State University.
MLA
Pennsylvania State University, American Center for the Study of Distance Education, . The American journal of distance education. University Park, PA: Office for Distance Education of the Colleg e of Education at the Pennsylvania State University. 1987.
Continuing resourcePublication details: University Park, PA : Office for Distance Education of the Colleg e of Education at the Pennsylvania State University, c1987-Description: v. : ill. ; 23 cmISSN: