APA aipamena

Doff, A., & Jones, C. (2000). Language in use: Pre-intermediate : classroom book [Băng Casset]. Cambridge: Cambridge U. P..

Chicago Style aipamena

Doff, Adrian, và Christopher Jones. Language in Use: Pre-intermediate : Classroom Book [Băng Casset]. Cambridge: Cambridge U. P., 2000.

MLA aipamena

Doff, Adrian, và Christopher Jones. Language in Use: Pre-intermediate : Classroom Book [Băng Casset]. Cambridge: Cambridge U. P., 2000.