Gaya APA

Simon, E. (2009). VOICING IN CONTRAST : ACQUIRING A SECOND LANGUAGE LARYNGEAL SYSTEM (Ilmu Hukum). Jakarta Selatan: .

Gaya MLA

Simon, Ellen. "VOICING IN CONTRAST : ACQUIRING A SECOND LANGUAGE LARYNGEAL SYSTEM". Ilmu Hukum Jakarta Selatan: , 2009. .