Tan, A. G. (1960). A study of health, hygienic, and sanitary conditions obtaining among rural homes. [s.n.].
Chicago-referens (17:e uppl.)Tan, Antonio G. A Study of Health, Hygienic, and Sanitary Conditions Obtaining Among Rural Homes. Quezon City: [s.n.], 1960.
MLA-referens (9:e uppl.)Tan, Antonio G. A Study of Health, Hygienic, and Sanitary Conditions Obtaining Among Rural Homes. [s.n.], 1960.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.