APA aipamena

Christophersen, P. (1973). Second-language learning; myth and reality. Penguin Education.

Chicago Style aipamena

Christophersen, Paul. Second-language Learning; Myth and Reality. Harmondsworth: Penguin Education, 1973.

MLA aipamena

Christophersen, Paul. Second-language Learning; Myth and Reality. Penguin Education, 1973.