Cita APA (7th ed.)

Date O. Olivia, Haines S. Simon, & Sayer M. Mike. (2002). Landmark. Advanced: Teacher's book. New York, Oxford University Press, 2002.

Cita Chicago (17th ed.)

Date O. Olivia, Haines S. Simon, i Sayer M. Mike. Landmark. Advanced: Teacher's Book. New York, Oxford University Press, 2002, 2002.

Cita MLA (9th ed.)

Date O. Olivia, et al. Landmark. Advanced: Teacher's Book. New York, Oxford University Press, 2002, 2002.