APA Style
Castor, Harriet. ([s.a.]).
Seri Tokoh Ternama Beatrix Potter .
[s.l.]:
.
Chicago Style
Castor, Harriet.
Seri Tokoh Ternama Beatrix Potter.
[s.l.]:
,
[s.a.].
Buku.
MLA Style
Castor, Harriet.
Seri Tokoh Ternama Beatrix Potter.
[s.l.]:
,
[s.a.].
Buku.
Turabian Style
Castor, Harriet.
Seri Tokoh Ternama Beatrix Potter.
[s.l.]:
,
[s.a.].
Buku.