Coordination and constituency : a study in categorial grammar
  MLA
  Houtman, Joop. Coordination and Constituency : a Study In Categorial Grammar. Groningen: Rijksuniversiteit Groningen, 1994.
  APA
  Houtman, J. (1994). Coordination and constituency : a study in categorial grammar. Groningen: Rijksuniversiteit Groningen.
  Chicago
  Houtman, Joop, Coordination and Constituency: A Study In Categorial Grammar. Groningen: Rijksuniversiteit Groningen, 1994.