Gaya APA
ROBERT, F. (2020).
KENKEN: A PUZZLE A DAY!: 365 PUZZLES THAT MAKE YOU SMARTER .
:
World Scientific Publishing Co.
Gaya MLA
ROBERT, FUHRER.
"KENKEN: A PUZZLE A DAY!: 365 PUZZLES THAT MAKE YOU SMARTER".
:
World Scientific Publishing Co,
2020.
S2-Pendidikan Bahasa Arab.