Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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