Gaya APA

Maiyahusofa, ., Milal, A, D. (2015). Politeness Strategies Used by Julie in Warm Bodies Movie . Surabaya: Fakultas Adab dan Humaniora UINSA.

Gaya MLA

Maiyahusofa, ., Milal, A., Dzo'ul. "Politeness Strategies Used by Julie in Warm Bodies Movie". Surabaya: Fakultas Adab dan Humaniora UINSA, 2015. Skripsi.