Gaya APA
Ely, Donald P., Plomp, Tjeerd. (1996).
International encyclopedia of educational technology (2nd ed).
Oxford:
Pergamon.
Gaya Chicago
Ely, Donald P., Plomp, Tjeerd.
International encyclopedia of educational technology.
2nd ed
Oxford:
Pergamon,
1996.
Text.
Gaya MLA
Ely, Donald P., Plomp, Tjeerd.
International encyclopedia of educational technology.
2nd ed
Oxford:
Pergamon,
1996.
Text.
Gaya Turabian
Ely, Donald P., Plomp, Tjeerd.
International encyclopedia of educational technology.
2nd ed
Oxford:
Pergamon,
1996.
Print.