APA (7th ed.) Zitazioa
CASTLEDEN, C., & DUFFIN, H. (1991). STAYING DRY. ADVICE FOR SUFFERERS OF INCONTINENCE. QUAY PUBLISHING.
Chicago Style (17th ed.) Zitazioa
CASTLEDEN, C.M, eta H. DUFFIN. STAYING DRY. ADVICE FOR SUFFERERS OF INCONTINENCE. LANCASTER (UK): QUAY PUBLISHING, 1991.
MLA (9th ed.) Zitazioa
CASTLEDEN, C.M, eta H. DUFFIN. STAYING DRY. ADVICE FOR SUFFERERS OF INCONTINENCE. QUAY PUBLISHING, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.