Gaya APA
Riyanto, Slamet. (2016).
English for A Tour Guide / Slamet Riyanto (Cet. 1).
Yogyakarta ::
Pustaka Pelajar,.
Gaya Chicago
Riyanto, Slamet.
English for A Tour Guide / Slamet Riyanto.
Cet. 1
Yogyakarta ::
Pustaka Pelajar,,
2016.
Text.
Gaya MLA
Riyanto, Slamet.
English for A Tour Guide / Slamet Riyanto.
Cet. 1
Yogyakarta ::
Pustaka Pelajar,,
2016.
Text.
Gaya Turabian
Riyanto, Slamet.
English for A Tour Guide / Slamet Riyanto.
Cet. 1
Yogyakarta ::
Pustaka Pelajar,,
2016.
Print.