Stewart, J. R., & Logan, C. (1993). Together: Communicating interpersonally (4th ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Stewart, John Robert, agus Carole Logan. Together: Communicating Interpersonally. 4th ed. New York: McGraw-Hill, 1993.
Lua MLA (9ú heag.)Stewart, John Robert, agus Carole Logan. Together: Communicating Interpersonally. 4th ed. McGraw-Hill, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.