Cita APA (7th ed.)
Rai, U. (2010). English language communication skills (Rev. ed.). Himalaya Pub. House.
Cita Chicago (17th ed.)
Rai, Urmila. English Language Communication Skills. Rev. ed. Mumbai [India]: Himalaya Pub. House, 2010.
Cita MLA (9th ed.)
Rai, Urmila. English Language Communication Skills. Rev. ed. Himalaya Pub. House, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.