Gaya APA

Prasetyan, L. (2005). The importance of English speaking ability to improve the staff quality in D3 English Program (CD) . Malang, Jatim: UNMER.

Gaya MLA

Prasetyan, Lini. "The importance of English speaking ability to improve the staff quality in D3 English Program (CD)". Malang, Jatim: UNMER, 2005. CD-ROM.