Gaya APA

Howell, J, H., Dunnivant, S, W. (2000). Technology for teachers : mastering new media and portfolio development . Boston, Massachusetts: McGraw-Hill Higher Education.

Gaya MLA

Howell, Joseph, H.., Dunnivant, Stephen, W.. "Technology for teachers : mastering new media and portfolio development". Boston, Massachusetts: McGraw-Hill Higher Education, 2000. Text.