Citazione Stile APA (7a Edizione)

Frysztacka-Szkróbka, U. (1997). Developing communicative competence of English as a foreign language by training creative thinking. Wydawnictwo Uniwersytetu Śląskiego.

Citazione stile Chigago Style (17a edizione)

Frysztacka-Szkróbka, Urszula. Developing Communicative Competence of English as a Foreign Language by Training Creative Thinking. Katowice: Wydawnictwo Uniwersytetu Śląskiego, 1997.

Citatione MLA (9a ed.)

Frysztacka-Szkróbka, Urszula. Developing Communicative Competence of English as a Foreign Language by Training Creative Thinking. Wydawnictwo Uniwersytetu Śląskiego, 1997.