Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn5222955
APA Citation
Lord, Frederic M. & Wingersky, Marilyn S. & Educational Testing Service, Princeton, NJ. (1971). Efficiency of Estimation When There is Only One Common Factor. [Washington, D.C.] : Distributed by ERIC Clearinghouse, https://eric.ed.gov/?id=ED053166
MLA Citation
Lord, Frederic M. and Wingersky, Marilyn S. and Educational Testing Service, Princeton, NJ. Efficiency of Estimation When There is Only One Common Factor [microform] / Frederic M. Lord and Marilyn S. Wingersky Distributed by ERIC Clearinghouse [Washington, D.C.] 1971 <https://eric.ed.gov/?id=ED053166>
Australian/Harvard Citation
Lord, Frederic M. & Wingersky, Marilyn S. & Educational Testing Service, Princeton, NJ. 1971, Efficiency of Estimation When There is Only One Common Factor [microform] / Frederic M. Lord and Marilyn S. Wingersky Distributed by ERIC Clearinghouse [Washington, D.C.] <https://eric.ed.gov/?id=ED053166>
Wikipedia Citation
{{Citation | title=Efficiency of Estimation When There is Only One Common Factor [microform] / Frederic M. Lord and Marilyn S. Wingersky | author1=Lord, Frederic M | author2=Wingersky, Marilyn S | author3=Educational Testing Service, Princeton, NJ | year=1971 | publisher=Distributed by ERIC Clearinghouse | language=English }}