International Statistical Institute. (1964). Statistical Theory and Method Abstracts. Longman Group.
Citação do estilo Chicago (17ª ed.)International Statistical Institute. Statistical Theory and Method Abstracts. Edinburgh, Inglaterra: Longman Group, 1964.
Citação MLA (8ª ed.)International Statistical Institute. Statistical Theory and Method Abstracts. Longman Group, 1964.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.