TY  - BOOK
AU  - Koster,Raph
TI  - A theory of fun for game design
SN  - 9781449363215
PY  - 2013///
CY  - North Sebastopol, California
PB  - O'Reilly Media
N1  - Fakulti Teknologi dan Warisan; Nur Nazihah Rahim
ER  -