APA aipamena

Iyengar, T. K. S., & Radhakrishna, S. (1977). Technical information services for developing countries. International Council of Scientific Unions.

Chicago Style aipamena

Iyengar, T. K. S., and S. Radhakrishna. Technical Information Services for Developing Countries. International Council of Scientific Unions, 1977.

MLA aipamena

Iyengar, T. K. S., and S. Radhakrishna. Technical Information Services for Developing Countries. International Council of Scientific Unions, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.