Citazione Stile APA (7a Edizione)

(1999). On language theory and practice. Wydaw. Uniw. Śląskiego.

Citazione stile Chigago Style (17a edizione)

On Language Theory and Practice. Katowice: Wydaw. Uniw. Śląskiego, 1999.

Citatione MLA (9a ed.)

On Language Theory and Practice. Wydaw. Uniw. Śląskiego, 1999.