UNESCO Regional Seminar on Technical and Vocational Education Singapore, India. Ministry of Education and Culture, & Gopalan, K. (1979). UNESCO Regional Seminar on Technical and Vocational Education: Singapore, November 20-27, 1979 : country report, India. Ministry of Education and Culture, Govt. of India.
Čikaški stil citiranja (17. izdanje)UNESCO Regional Seminar on Technical and Vocational Education Singapore, India. Ministry of Education and Culture, i K. Gopalan. UNESCO Regional Seminar on Technical and Vocational Education: Singapore, November 20-27, 1979 : Country Report, India. New Delhi: Ministry of Education and Culture, Govt. of India, 1979.
MLA način citiranja (8. izdanje)UNESCO Regional Seminar on Technical and Vocational Education Singapore, et al. UNESCO Regional Seminar on Technical and Vocational Education: Singapore, November 20-27, 1979 : Country Report, India. Ministry of Education and Culture, Govt. of India, 1979.