Gaya APA
Butler, Robert N., Lewis, Myrna I.. (1983).
Aging & mental health .
New York:
New American Library .
Gaya Chicago
Butler, Robert N., Lewis, Myrna I..
Aging & mental health.
New York:
New American Library ,
1983.
Text.
Gaya MLA
Butler, Robert N., Lewis, Myrna I..
Aging & mental health.
New York:
New American Library ,
1983.
Text.
Gaya Turabian
Butler, Robert N., Lewis, Myrna I..
Aging & mental health.
New York:
New American Library ,
1983.
Print.