APA Style
Holmberg, Borje. (1989).
THEORY AND PRACTICE OF DISTANCE EDUCATION .
New York:
Routledge.
Chicago Style
Holmberg, Borje.
THEORY AND PRACTICE OF DISTANCE EDUCATION.
New York:
Routledge,
1989.
Text.
MLA Style
Holmberg, Borje.
THEORY AND PRACTICE OF DISTANCE EDUCATION.
New York:
Routledge,
1989.
Text.
Turabian Style
Holmberg, Borje.
THEORY AND PRACTICE OF DISTANCE EDUCATION.
New York:
Routledge,
1989.
Print.