Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn5209060
APA Citation
Speagle, Richard E. & Academy for Educational Development, Washington, DC. (1970). Cost-Benefits A Buyers Guide for Instructional Technology. [Washington, D.C.] : Distributed by ERIC Clearinghouse, https://eric.ed.gov/?id=ED039725
MLA Citation
Speagle, Richard E. and Academy for Educational Development, Washington, DC. Cost-Benefits [microform] : A Buyers Guide for Instructional Technology / Richard E. Speagle Distributed by ERIC Clearinghouse [Washington, D.C.] 1970 <https://eric.ed.gov/?id=ED039725>
Australian/Harvard Citation
Speagle, Richard E. & Academy for Educational Development, Washington, DC. 1970, Cost-Benefits [microform] : A Buyers Guide for Instructional Technology / Richard E. Speagle Distributed by ERIC Clearinghouse [Washington, D.C.] <https://eric.ed.gov/?id=ED039725>
Wikipedia Citation
{{Citation | title=Cost-Benefits [microform] : A Buyers Guide for Instructional Technology / Richard E. Speagle | author1=Speagle, Richard E | author2=Academy for Educational Development, Washington, DC | year=1970 | publisher=Distributed by ERIC Clearinghouse | language=English }}