Gaya APA
Pendekatan kontekstual (Contextual teaching an Learning (CTL)).. (2003).
Jakarta:
Depdiknas.
Gaya Chicago
Pendekatan kontekstual (Contextual teaching an Learning (CTL))..
.
Jakarta:
Depdiknas,
2003.
Buku.
Gaya MLA
Pendekatan kontekstual (Contextual teaching an Learning (CTL))..
.
Jakarta:
Depdiknas,
2003.
Buku.
Gaya Turabian
Pendekatan kontekstual (Contextual teaching an Learning (CTL))..
Jakarta:
Depdiknas,
2003.
Buku.