Gaya APA
GLADDING, S, T. (2009).
COUNSELING ; A COMPREHENCIVE PROFESSION (6).
UNITED STATES OF AMERICA:
Pearson Education.
Gaya MLA
GLADDING, SAMUEL, T.
"COUNSELING ; A COMPREHENCIVE PROFESSION".
6
UNITED STATES OF AMERICA:
Pearson Education,
2009.
Text.