Gaya APA
HEATON, J., Methold, K. (2004).
Reading with understanding 2 : intermediate/ J.B. Heaton, K. Methold .
Yogyakarta:
Kanisius.
Gaya MLA
HEATON, J.B.., Methold, K..
"Reading with understanding 2 : intermediate/ J.B. Heaton, K. Methold".
Yogyakarta:
Kanisius,
2004.
Text.