Cita APA (7a ed.)

Kerala (India). Bureau of Economics and Statistics. Employment Division & Gopinathan, P. (1966). Factbook on manpower.

Cita Chicago Style (17a ed.)

Kerala (India). Bureau of Economics and Statistics. Employment Division y P. Gopinathan. Factbook on Manpower. Trivandrum, 1966.

Cita MLA (8a ed.)

Kerala (India). Bureau of Economics and Statistics. Employment Division y P. Gopinathan. Factbook on Manpower. 1966.