APA Style
Greenall, Simon, Pye, Diana. (1991).
Reading Student's Book 4 .
Yogyakarta :
Cambridge University Press.
Chicago Style
Greenall, Simon, Pye, Diana.
Reading Student's Book 4.
Yogyakarta :
Cambridge University Press,
1991.
Text.
MLA Style
Greenall, Simon, Pye, Diana.
Reading Student's Book 4.
Yogyakarta :
Cambridge University Press,
1991.
Text.
Turabian Style
Greenall, Simon, Pye, Diana.
Reading Student's Book 4.
Yogyakarta :
Cambridge University Press,
1991.
Print.