Cita APA (7a ed.)

(1991). Investigating Communication An Introduction To Research Methodes Lawrence R. Frey ... [et Al.]. Prentice-Hall.

Cita Chicago Style (17a ed.)

Investigating Communication An Introduction To Research Methodes Lawrence R. Frey ... [et Al.]. Prentice-Hall, 1991.

Cita MLA (8a ed.)

Investigating Communication An Introduction To Research Methodes Lawrence R. Frey ... [et Al.]. Prentice-Hall, 1991.