Dyfyniad APA
Hill, L. (1985). Self-care nursing. Prentice-Hall.
Dyfyniad Arddull Chicago
Hill, Lyda. Self-care Nursing. New Jersey: Prentice-Hall, 1985.
Dyfyniad MLA
Hill, Lyda. Self-care Nursing. Prentice-Hall, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.