Cita APA (7th ed.)
ebrary, Inc, Borisova, E., & Souleimanova, O. (2013). Understanding by communication. Cambridge Scholars Pub..
Cita Chicago (17th ed.)
ebrary, Inc, Elena Borisova, i Olga Souleimanova. Understanding by Communication. Newcastle upon Tyne: Cambridge Scholars Pub., 2013.
Cita MLA (9th ed.)
ebrary, Inc, et al. Understanding by Communication. Cambridge Scholars Pub., 2013.
Atenció: Aquestes cites poden no estar 100% correctes.