Gaya APA
Dewanto, I.
(2007).
Matematika XI
.
Yogyakarta:
Multimedia Developer Departemen IT SMA PLUS PGRI CIBINONG.
Gaya MLA
Dewanto, Indra.
"Matematika XI".
Yogyakarta:
Multimedia Developer Departemen IT SMA PLUS PGRI CIBINONG,
2007.
Text.