Gaya APA

Howell, J, H., Dunnivant, S, W. (). Technology for Teachers: Mastering Media and Portofolio Development . New York: McGraw Hill.

Gaya MLA

Howell, Joseph, H., Dunnivant, Stephen, W. "Technology for Teachers: Mastering Media and Portofolio Development". New York: McGraw Hill, . Casette Disk.