Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

Postpositivism and the Naturalist Paradigm. Sage Publications, 1985.