Ross, R. S. (1986). Speech communication: Fundamentals and practice (Seventh edition.). Prentice-Hall.
Citazione stile Chigago Style (17a edizione)Ross, Raymond S. Speech Communication: Fundamentals and Practice. Seventh edition. Englewood Cliffs, N.J: Prentice-Hall, 1986.
Citatione MLA (9a ed.)Ross, Raymond S. Speech Communication: Fundamentals and Practice. Seventh edition. Prentice-Hall, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.