Gaya APA
Masannek, J., Birck, J.
(2006).
The Wild Soccer Kids : Leon Si Tendangan Kilat
.
Bandung:
Little K.
Gaya MLA
Masannek, Joachim., Birck, Jan.
"The Wild Soccer Kids : Leon Si Tendangan Kilat".
Bandung:
Little K,
2006.
Book.