Gaya APA
Rahayu, N. et al
(2011).
Crossword Puzzle:Kimia Sma
(
1)
.
Bandung:
Kaifa.
Gaya MLA
Rahayu, Nurhayati. et al.
"Crossword Puzzle:Kimia Sma".
1
Bandung:
Kaifa,
2011.
Text.