APA (7e ed.) Bronvermelding

Ballard, D. L. (1971). More on the deep and surface grammar of interclausal relations. Summer Institute of Linguistics.

Chicago (17e ed.) Bronvermelding

Ballard, D. Lee. More on the Deep and Surface Grammar of Interclausal Relations. Santa Ana, Calif: Summer Institute of Linguistics, 1971.

MLA (9e ed.) Bronvermelding

Ballard, D. Lee. More on the Deep and Surface Grammar of Interclausal Relations. Summer Institute of Linguistics, 1971.