Gaya APA
Priyasudiarja, , Y., Purwaningsih, Y, S. (2014).
70 English Games Fun & Learning (Ed. I).
Yogyakarta:
Andi.
Gaya MLA
Priyasudiarja, , Yusup., Purwaningsih, Y., Sri.
"70 English Games Fun & Learning".
Ed. I
Yogyakarta:
Andi,
2014.
Koleksi Elektronik.