APA (7e ed.) Bronvermelding

Dik, S. C., & Hengeveld, K. (1997). The theory of functional grammar (Second revised edition.). Mouton de Gruyter.

Chicago (17e ed.) Bronvermelding

Dik, S. C., en Kees Hengeveld. The Theory of Functional Grammar. Second revised edition. Berlin: Mouton de Gruyter, 1997.

MLA (9e ed.) Bronvermelding

Dik, S. C., en Kees Hengeveld. The Theory of Functional Grammar. Second revised edition. Mouton de Gruyter, 1997.