Anugerah Sejati (2003) An Analysis Of The Metaphors Used By IAGO In Shakespeare’s Drama Othello (A Pragmatic Approach). Skripsi thesis, UNIVERSITAS AIRLANGGA.

Andriyani Dwi Astuti (2004) A Syntactical Analysis Of The Grammatical Features Of Celie and Shug Avery’s Language In Alice Walker’s The Color Purple. Skripsi thesis, UNIVERSITAS AIRLANGGA.