एपीए उद्धरण

Willington, F. L. (1973). Marsupial Principle in Maintenance of Personal Hygiene in Urinary Incontinence.

शिकागो स्टाइल उद्धरण

Willington, F. L. Marsupial Principle in Maintenance of Personal Hygiene in Urinary Incontinence. 1973.

एमएलए उद्धरण

Willington, F. L. Marsupial Principle in Maintenance of Personal Hygiene in Urinary Incontinence. 1973.