Gaya APA
Santrock, John W. (1985).
Adult development and aging .
Dubuque, Lowa:
WBC.
Gaya Chicago
Santrock, John W.
Adult development and aging.
Dubuque, Lowa:
WBC,
1985.
Buku.
Gaya MLA
Santrock, John W.
Adult development and aging.
Dubuque, Lowa:
WBC,
1985.
Buku.
Gaya Turabian
Santrock, John W.
Adult development and aging.
Dubuque, Lowa:
WBC,
1985.
Buku.