Não informado. (1975). Current index to statistics, applications methods and theory. American Statistical Association.
Citação do estilo Chicago (17ª ed.)Não informado. Current Index to Statistics, Applications Methods and Theory. Washington: American Statistical Association, 1975.
Citação MLA (8ª ed.)Não informado. Current Index to Statistics, Applications Methods and Theory. American Statistical Association, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.