APA Citation

Terdaftar], [. (2008). Improving your writing. PPB UMY.

Chicago Style Citation

Terdaftar], [Tidak. Improving Your Writing. PPB UMY, 2008.

MLA Citation

Terdaftar], [Tidak. Improving Your Writing. PPB UMY, 2008.

Warning: These citations may not always be 100% accurate.