Dik, Simon C. 1997. The theory of Functional Grammar (2 volumes). Berlin: Mouton de Gruyter.
@book{dik_theory_1997,
address = {Berlin},
author = {Dik, Simon C.},
publisher = {Mouton de Gruyter},
title = {The theory of Functional Grammar (2 volumes)},
year = {1997},
isbn = {3-11-015404-8}
}