Gaya APA
Schell, J. (2020).
Tenth Anniversary : The Art of Game Design 3rd Edition (Edisi ke-3).
United States of America:
CRC Press.
Gaya MLA
Schell, Jesse.
"Tenth Anniversary : The Art of Game Design 3rd Edition".
Edisi ke-3
United States of America:
CRC Press,
2020.
Text.