APA استشهاد

Digumarti Bharkara Rao. (2005). Technical and Vocational Education and Planning In The 21st Century. Discovery Publication.

استشهاد بنمط شيكاغو

Digumarti Bharkara Rao. Technical and Vocational Education and Planning In The 21st Century. New Delhi: Discovery Publication, 2005.

MLA استشهاد

Digumarti Bharkara Rao. Technical and Vocational Education and Planning In The 21st Century. Discovery Publication, 2005.