APA (7th ed.) Citation

Slamet Riyanto., L. N. (2010). Developing Vocabulary skills. pustaka pelajar.

Chicago Style (17th ed.) Citation

Slamet Riyanto., Leila NH. Developing Vocabulary Skills. pustaka pelajar, 2010.

MLA (8th ed.) Citation

Slamet Riyanto., Leila NH. Developing Vocabulary Skills. pustaka pelajar, 2010.

Warning: These citations may not always be 100% accurate.