Gaya APA
Heaton, J.
(2012).
Reading with Understanding : Intermediate 2
(
Cet. 25)
.
Yogyakarta:
Kanisius.
Gaya MLA
Heaton, J.B..
"Reading with Understanding : Intermediate 2".
Cet. 25
Yogyakarta:
Kanisius,
2012.
Monograf.