APA (7e ed.) Bronvermelding

(1985). Postpositivism and the naturalist paradigm. Sage Publications.

Chicago (17e ed.) Bronvermelding

Postpositivism and the Naturalist Paradigm. [lugar de publicación no identificado]: Sage Publications, 1985.

MLA (9e ed.) Bronvermelding

Postpositivism and the Naturalist Paradigm. Sage Publications, 1985.