Gaya APA
Ramadani, G., Soewito, H.
(2013).
Inventor it's easy jilid 1
(
cet.1)
.
Bandung:
Angkasa.
Gaya MLA
Ramadani, Gusti., Soewito, Hadi.
"Inventor it's easy jilid 1".
cet.1
Bandung:
Angkasa,
2013.
Text.