Svenson, O. (1974). Analysis of time required by children for simple additions.
Chicago Style (17th ed.) CitationSvenson, Ola. Analysis of Time Required by Children for Simple Additions. Stockholm, 1974.
MLA (9th ed.) CitationSvenson, Ola. Analysis of Time Required by Children for Simple Additions. 1974.
Warning: These citations may not always be 100% accurate.