Gaya APA
Purwanto, E, S.
(2013).
Buku Paket Spesial Game Edukatif
.
Yogyakarta:
Diva Kids.
Gaya MLA
Purwanto, Edi, Sulis.
"Buku Paket Spesial Game Edukatif".
Yogyakarta:
Diva Kids,
2013.
.