Παραπομπή APA

Rao, D. B. (2000). International encyclopaedia of science and technology education: Popularization of science and technology education. Discovery Publishing House.

Παραπομπή Chicago Style

Rao, Digumarti Bhaskara. International Encyclopaedia of Science and Technology Education: Popularization of Science and Technology Education. New Delhi: Discovery Publishing House, 2000.

Παραπομπή MLA

Rao, Digumarti Bhaskara. International Encyclopaedia of Science and Technology Education: Popularization of Science and Technology Education. Discovery Publishing House, 2000.