APA (7th ed.) Citation

Janicki, K. (1985). The foreigner's language: A sociolinguistic perspective. Pergamon Institute of English.

Chicago Style (17th ed.) Citation

Janicki, Karol. The Foreigner's Language: A Sociolinguistic Perspective. Oxford [Oxfordshire] New York: Pergamon Institute of English, 1985.

MLA (9th ed.) Citation

Janicki, Karol. The Foreigner's Language: A Sociolinguistic Perspective. Pergamon Institute of English, 1985.