TY  - BOOK
AU  - Wan Muhamad Amir W Ahmad, 
AU  - Noraini Mohamad, 
TI  - How to develop and validate a questonnaire?
SN  - 9789674615543 (paperback)
AV  - HN29 H69 
PY  - 2021///
CY  - Pulau Pinang
PB  - Universiti Sains Malaysia
KW  - Questionnaires
KW  - Design
KW  - Social sciences
KW  - Research
N1  - Includes bibliographical references
ER  -