APA (7e ed.) Bronvermelding

Hancock, B. L. (1987). Social work with older people. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Hancock, Betsy Ledbetter. Social Work with Older People. Englewood Cliffs: Prentice-Hall, 1987.

MLA (9e ed.) Bronvermelding

Hancock, Betsy Ledbetter. Social Work with Older People. Prentice-Hall, 1987.

Let op: Deze citaties zijn niet altijd 100% accuraat.