APA Style

Yakun, . (2011). An Analysis oof students errors in pronouncing english vowels ( A case study of the eighth grade op MTS Sunan Bonang Sarang Rembang in the academic Year Of 2010/2011) . Tuban: Unirow.

MLA Style

Yakun, . "An Analysis oof students errors in pronouncing english vowels ( A case study of the eighth grade op MTS Sunan Bonang Sarang Rembang in the academic Year Of 2010/2011)". Tuban: Unirow, 2011. e-book.