Gaya APA
Riyanto, S. (2016).
1000 Selected Verbs : Used in Speaking English / Slamet Riyanto (Cet. 2).
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Riyanto, Slamet.
"1000 Selected Verbs : Used in Speaking English / Slamet Riyanto".
Cet. 2
Yogyakarta:
Pustaka Pelajar,
2016.
Text.