Gaya APA
BARKER, S. (2013).
Keperawatan gerontik asuhan keperawatan pada lansia (caring for older people in nursing) .
Yogyakarta:
Rapha Publishing.
Gaya MLA
BARKER, Sue.
"Keperawatan gerontik asuhan keperawatan pada lansia (caring for older people in nursing)".
Yogyakarta:
Rapha Publishing,
2013.
Text.