Gaya APA
Collins, Debbie. (2015).
Cognitive interviewing practice .
London:
SAGE Publications.
Gaya Chicago
Collins, Debbie.
Cognitive interviewing practice.
London:
SAGE Publications,
2015.
Text.
Gaya MLA
Collins, Debbie.
Cognitive interviewing practice.
London:
SAGE Publications,
2015.
Text.
Gaya Turabian
Collins, Debbie.
Cognitive interviewing practice.
London:
SAGE Publications,
2015.
Print.