Gaya APA
HEATON, J.
(1973).
Reading with understanding 3 : intermediate/ J.B. Hetaon, K. Methold
.
Yogyakarta:
Kanisius.
Gaya MLA
HEATON, J.B..
"Reading with understanding 3 : intermediate/ J.B. Hetaon, K. Methold".
Yogyakarta:
Kanisius,
1973.
Text.