Gaya APA
Northen, K, E, H.
(1990).
Families and health care: psychosocial practice
.
Hawthorne:
Aldine De Gruyter.
Gaya MLA
Northen, Kathleen, Ell,, Helen.
"Families and health care: psychosocial practice".
Hawthorne:
Aldine De Gruyter,
1990.
Text.