Gaya APA
Drummond, R, J. (2016).
Assessment Procedures for Counselors and Helping Professionals (Ed. 8).
Amerika Serikat:
Pearson.
Gaya MLA
Drummond, Robert, J..
"Assessment Procedures for Counselors and Helping Professionals".
Ed. 8
Amerika Serikat:
Pearson,
2016.
Text.