Gaya APA
Rahayu, , N., Giriarsa, J, P.
(2011).
crossword Puzzle :
(
-)
.
Jakarta:
Kaifa Learning.
Gaya MLA
Rahayu, , Nurhayati., Giriarsa, Jodhi, P.
"crossword Puzzle :".
-
Jakarta:
Kaifa Learning,
2011.
Text.