Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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