Gaya APA
Greenall, Simon, Pye, Diana. (2005).
Reading 4 Student's Book (4).
Yogyakarta:
Kanisius.
Gaya Chicago
Greenall, Simon, Pye, Diana.
Reading 4 Student's Book.
4
Yogyakarta:
Kanisius,
2005.
Text.
Gaya MLA
Greenall, Simon, Pye, Diana.
Reading 4 Student's Book.
4
Yogyakarta:
Kanisius,
2005.
Text.
Gaya Turabian
Greenall, Simon, Pye, Diana.
Reading 4 Student's Book.
4
Yogyakarta:
Kanisius,
2005.
Print.