Cita APA (7th ed.)

Hutchinson T. Tom. (2003). Lifelines. Pre-Intermediate: Student`s book. New York, Oxford University Press, 2003.

Cita Chicago (17th ed.)

Hutchinson T. Tom. Lifelines. Pre-Intermediate: Student`s Book. New York, Oxford University Press, 2003, 2003.

Cita MLA (9th ed.)

Hutchinson T. Tom. Lifelines. Pre-Intermediate: Student`s Book. New York, Oxford University Press, 2003, 2003.