Gaya APA
Riyanto, Slamet. (2009).
Toeic Preparation: elementary .
Yogyakarta:
Pustaka Pelajar.
Gaya Chicago
Riyanto, Slamet.
Toeic Preparation: elementary.
Yogyakarta:
Pustaka Pelajar,
2009.
Media Cetak.
Gaya MLA
Riyanto, Slamet.
Toeic Preparation: elementary.
Yogyakarta:
Pustaka Pelajar,
2009.
Media Cetak.
Gaya Turabian
Riyanto, Slamet.
Toeic Preparation: elementary.
Yogyakarta:
Pustaka Pelajar,
2009.
Media Cetak.