"Author-Title Index to Microform Reviews, Microform Previews and Book Reviews" Microform & Imaging Review, 2.4 (2009): 320-320. Retrieved 20 May. 2013, from doi:10.1515/mfir.1973.2.4.320

Author-Title Index to Microform Reviews, Microform Previews and Book Reviews. Microform & Imaging Review (2009), 2(4), pp. 249-320. Retrieved 20 May. 2013, from doi:10.1515/mfir.1973.2.4.320

Author-Title Index to Microform Reviews, Microform Previews and Book Reviews. Microform & Imaging Review. 2009. 2(4): 249-320. Retrieved 20 May. 2013, from doi:10.1515/mfir.1973.2.4.320