Martin, M. C. (2000). A doctor's guide to rainy-day ailments. Parents.
Cita Chicago (17th ed.)Martin, Marian C. "A Doctor's Guide to Rainy-day Ailments." Parents 2000.
Cita MLA (9th ed.)Martin, Marian C. "A Doctor's Guide to Rainy-day Ailments." Parents, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.