Gaya APA
Kusrini, . et al
(2007).
Lulu Learns to jump = Lulu belajar Melompat
.
Yogyakarta, Semarang:
Aneka Ilmu.
Gaya MLA
Kusrini, . et al.
"Lulu Learns to jump = Lulu belajar Melompat".
Yogyakarta, Semarang:
Aneka Ilmu,
2007.
Book.