Cita APA

Aruna Goel & Goel S L. (2001). Distance education in the 21st century. Deep and Deep.

Chicago Edition Citation

Aruna Goel i Goel S L. Distance Education in the 21st Century. New Delhi: Deep and Deep, 2001.

Cita MLA

Aruna Goel i Goel S L. Distance Education in the 21st Century. Deep and Deep, 2001.