Dyfyniad APA
ebrary, Inc, & Calkins, E. (1999). New ways to care for older people: Building systems based on evidence. Springer Pub..
Dyfyniad Arddull Chicago
ebrary, Inc, and Evan Calkins. New Ways to Care for Older People: Building Systems Based on Evidence. New York: Springer Pub., 1999.
Dyfyniad MLA
ebrary, Inc, and Evan Calkins. New Ways to Care for Older People: Building Systems Based on Evidence. Springer Pub., 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.