Cita APA (7th ed.)

Readers digest associatio. (1997). The readers digest 75 years. RDI.

Cita Chicago (17th ed.)

Readers digest associatio. The Readers Digest 75 Years. Mumbai: RDI, 1997.

Cita MLA (9th ed.)

Readers digest associatio. The Readers Digest 75 Years. RDI, 1997.