APA Style
CALHOUN, B, J, ,, W, E. (2009).
models of TEACHING MODEL-MODEL PENGAJARAN (kedelapan).
Yogyakarta:
PUSTAKA PELAJAR.
MLA Style
CALHOUN, BRUCE, JOYCE, ,MARSHA, WEIL,, EMILY.
"models of TEACHING MODEL-MODEL PENGAJARAN".
kedelapan
Yogyakarta:
PUSTAKA PELAJAR,
2009.
Buku.