Vihman, Marilyn May
Phonological development : the first two years
Wiley-Blackwell, 2014
 Buku Teks SO
Proceedings of the first conference on environmental engineering & metropolitan planning
edited by John A. Logan, Paul Oppermann, and Norman E. Tucker
Northwestern University Press, 1962
 Buku Teks SO
Papers and proceedings of the first international credit conference
Associazione Bancaria Italiana , 1954
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Philip Breedon, editor
Smart design: first international conference proceedings
[, Springer], 2012
 eBooks
Minicomputer research and applications: proceedings of the first conference of the HP/1000 International User`s Group
edited by Helen K. Brown
Pergamon Press, 1981
 Buku Teks SO