Gaya APA
Zunker, V, G.
(2016).
Career Counseling: A Holistic Approach 9th edition
(
9)
.
Boston:
Cengage Learning.
Gaya MLA
Zunker, Vernon, G..
"Career Counseling: A Holistic Approach 9th edition".
9
Boston:
Cengage Learning,
2016.
Text.