APA
VERSTEEGH K., . (1986). The origin of the Romance languages and the Arabic dialects. Evora: Islão e arabismo na península ibérica.
Chicago
VERSTEEGH Kees, . 1986. The origin of the Romance languages and the Arabic dialects. Evora: Islão e arabismo na península ibérica.
Harvard
VERSTEEGH K., . (1986). The origin of the Romance languages and the Arabic dialects. Evora: Islão e arabismo na península ibérica.
MLA
VERSTEEGH Kees, . The origin of the Romance languages and the Arabic dialects. Evora: Islão e arabismo na península ibérica. 1986.