APA Style
Russel, J, D. et al (2007).
Instructional Technologi And Media For Learning (ke 9).
Columbus:
Pearson Merril Prentice Hall.
MLA Style
Russel, James, D.. et al.
"Instructional Technologi And Media For Learning".
ke 9
Columbus:
Pearson Merril Prentice Hall,
2007.
Buku PGSD.