Gaya APA

CHASANATUM, T, W. (2012). Optimizing the use of podcast-based material and graphic organizer to improve students listening . : Pascasarjana UNS.

Gaya MLA

CHASANATUM, Tri, Wahyuni. "Optimizing the use of podcast-based material and graphic organizer to improve students listening ". : Pascasarjana UNS, 2012. Text.