Cita APA (7th ed.)

Readers Digest Associatio. (1965). Write better, speak better. Oxofrd Uni. press.

Cita Chicago (17th ed.)

Readers Digest Associatio. Write Better, Speak Better. Delhi: Oxofrd Uni. press, 1965.

Cita MLA (9th ed.)

Readers Digest Associatio. Write Better, Speak Better. Oxofrd Uni. press, 1965.