Παραπομπή APA

Bhaskara Rao, D. International encyclopaedia of science and technology education: Science education in developing countries Vol 2(Reference).

Παραπομπή Chicago Style

Bhaskara Rao, Digumarti. International Encyclopaedia of Science and Technology Education: Science Education in Developing Countries Vol 2(Reference).

Παραπομπή MLA

Bhaskara Rao, Digumarti. International Encyclopaedia of Science and Technology Education: Science Education in Developing Countries Vol 2(Reference).