Cita APA (7th ed.)

Wellman, G. (1982). Hearsay: Listening work, teacher's book (1a. ed.). Nelson.

Cita Chicago (17th ed.)

Wellman, Guy. Hearsay: Listening Work, Teacher's Book. 1a. ed. Nairobi: Nelson, 1982.

Cita MLA (9th ed.)

Wellman, Guy. Hearsay: Listening Work, Teacher's Book. 1a. ed. Nelson, 1982.