Gaya APA
Furr, R, M., Bacharach, V, R. (2014).
Psychometrics : An Introduction Ed. 2'nd (2).
California:
Sage Publications.
Gaya MLA
Furr, R., Michael., Bacharach, Verne, R..
"Psychometrics : An Introduction Ed. 2'nd".
2
California:
Sage Publications,
2014.
Text.