(2004). Reader's Digest (Vol. 82 No. 491.). Reader's Digest Association Far East Ltd..
Cita Chicago (17th ed.)Reader's Digest. Vol. 82 No. 491. Hong Kong: Reader's Digest Association Far East Ltd., 2004.
Cita MLA (9th ed.)Reader's Digest. Vol. 82 No. 491. Reader's Digest Association Far East Ltd., 2004.
Atenció: Aquestes cites poden no estar 100% correctes.