APA Style
Haryanto, Dany. (2003).
English Course : One Week System .
Surabaya:
Putra Pelajar.
Chicago Style
Haryanto, Dany.
English Course : One Week System.
Surabaya:
Putra Pelajar,
2003.
Text.
MLA Style
Haryanto, Dany.
English Course : One Week System.
Surabaya:
Putra Pelajar,
2003.
Text.
Turabian Style
Haryanto, Dany.
English Course : One Week System.
Surabaya:
Putra Pelajar,
2003.
Print.