APA (7th ed.) Citation

Maryana ., L. K., , P. D. E. F., & , D. D. S. (2013). Permeability Of Interlanguage System: A Case Study OfStudents Learning English As A Foreign LanguageIn SMP Muhammadiyah 5 Surakarta.

Chicago Style (17th ed.) Citation

Maryana ., Lestari Kelik, Prof. Dr. Endang Fauziati , and Drs. Djoko Srijono. Permeability Of Interlanguage System: A Case Study OfStudents Learning English As A Foreign LanguageIn SMP Muhammadiyah 5 Surakarta. 2013.

MLA (9th ed.) Citation

Maryana ., Lestari Kelik, et al. Permeability Of Interlanguage System: A Case Study OfStudents Learning English As A Foreign LanguageIn SMP Muhammadiyah 5 Surakarta. 2013.