Gaya APA
Diessner, R.
(2008).
Sources human development
(
3rd ed., classic Ed.)
.
Dubuque, Lowa:
McGraw-Hill.
Gaya MLA
Diessner, Rhett.
"Sources human development".
3rd ed., classic Ed.
Dubuque, Lowa:
McGraw-Hill,
2008.
Text.