Cita APA (7a ed.)
Nielsen, H. D., & Djalil, A. (1991). The cost-effectiveness of distance education for teacher training.
Cita estilo Chicago (17a ed.)
Nielsen, H. Dean, y Aria Djalil. The Cost-effectiveness of Distance Education for Teacher Training. 1991.
Cita MLA (9a ed.)
Nielsen, H. Dean, y Aria Djalil. The Cost-effectiveness of Distance Education for Teacher Training. 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.