Gaya APA
Kastenbaum, R.
(1978).
Humans Developing : A Lifespan Perspective
(
Ed.1)
.
Boston:
Thomas S. Wolfe.
Gaya MLA
Kastenbaum, Robert.
"Humans Developing : A Lifespan Perspective".
Ed.1
Boston:
Thomas S. Wolfe,
1978.
Text.