APA aipamena

Howard-Williams, D., Tomalin, M., & Watcyn-Jones, P. Instant Lessons 2, Intermediate.

Chicago Style aipamena

Howard-Williams, Deirdre, Mary Tomalin, and Peter Watcyn-Jones. Instant Lessons 2, Intermediate.

MLA aipamena

Howard-Williams, Deirdre, et al. Instant Lessons 2, Intermediate.