Philippines (Commonwealth) Bureau of Health. Division of Epidemiology. (1938). Yaws. Bureau of Print.
Chicago-viite (17. p.)Philippines (Commonwealth) Bureau of Health. Division of Epidemiology. Yaws. Manila: Bureau of Print, 1938.
MLA-viite (9. p.)Philippines (Commonwealth) Bureau of Health. Division of Epidemiology. Yaws. Bureau of Print, 1938.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.