Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn5245643
APA Citation
Lord, Frederic M. & Educational Testing Service, Princeton, NJ. (1973). The Relative Efficiency of Two Tests as a Function of Ability Level. [Washington, D.C.] : Distributed by ERIC Clearinghouse, https://eric.ed.gov/?id=ED079356
MLA Citation
Lord, Frederic M. and Educational Testing Service, Princeton, NJ. The Relative Efficiency of Two Tests as a Function of Ability Level [microform] / Frederic M. Lord Distributed by ERIC Clearinghouse [Washington, D.C.] 1973 <https://eric.ed.gov/?id=ED079356>
Australian/Harvard Citation
Lord, Frederic M. & Educational Testing Service, Princeton, NJ. 1973, The Relative Efficiency of Two Tests as a Function of Ability Level [microform] / Frederic M. Lord Distributed by ERIC Clearinghouse [Washington, D.C.] <https://eric.ed.gov/?id=ED079356>
Wikipedia Citation
{{Citation | title=The Relative Efficiency of Two Tests as a Function of Ability Level [microform] / Frederic M. Lord | author1=Lord, Frederic M | author2=Educational Testing Service, Princeton, NJ | year=1973 | publisher=Distributed by ERIC Clearinghouse | language=English }}