Gaya APA
Siswoko, T.
(2008).
Seri Rahaia Bnatang : Rahasia Duri Alan, The Secret of Alan's Quill
.
Yogyakarta:
Nyo-nyo.
Gaya MLA
Siswoko, Tedi.
"Seri Rahaia Bnatang : Rahasia Duri Alan, The Secret of Alan's Quill".
Yogyakarta:
Nyo-nyo,
2008.
.