Cita APA (7th ed.)

Social Science Research Council (Great Britain) & Young, M. D. 1. . e. (1968). Forecasting and the social sciences. Social Science Research Council by Heinemann.

Cita Chicago (17th ed.)

Social Science Research Council (Great Britain) i Michael Dunlop 1915- ed Young. Forecasting and the Social Sciences. London: Social Science Research Council by Heinemann, 1968.

Cita MLA (9th ed.)

Social Science Research Council (Great Britain) i Michael Dunlop 1915- ed Young. Forecasting and the Social Sciences. Social Science Research Council by Heinemann, 1968.