APA način citiranja (7. izdanje)

Gupitasari, H. (2013). THE IMPLEMENTATION OF PROCESS-GENRE APPROACH TO TEACHING WRITING BUSINESS LETTER.

Čikaški stil citiranja (17. izdanje)

Gupitasari, Hilda. THE IMPLEMENTATION OF PROCESS-GENRE APPROACH TO TEACHING WRITING BUSINESS LETTER. 2013.

MLA način citiranja (9. izdanje)

Gupitasari, Hilda. THE IMPLEMENTATION OF PROCESS-GENRE APPROACH TO TEACHING WRITING BUSINESS LETTER. 2013.