Gaya APA
Eareckson, J., Musser, J.
(1976).
Di Balik Awan = Joni
.
Malang:
Gandum Mas.
Gaya MLA
Eareckson, Joni., Musser, Joe.
"Di Balik Awan = Joni".
Malang:
Gandum Mas,
1976.
Text.