Umar Farouk Zuhdi, & Alvine. (2012). Teknik menulis surat bisnis yang efisien dan menarik: Techniques of writing efficient and attractive business letters. Yogyakarta: Wahana Totalita.
Chicago Style CitationUmar Farouk Zuhdi, and Alvine. Teknik Menulis Surat Bisnis Yang Efisien Dan Menarik: Techniques of Writing Efficient and Attractive Business Letters. Yogyakarta: Wahana Totalita, 2012.
MLA CitationUmar Farouk Zuhdi, and Alvine. Teknik Menulis Surat Bisnis Yang Efisien Dan Menarik: Techniques of Writing Efficient and Attractive Business Letters. Yogyakarta: Wahana Totalita, 2012.
Warning: These citations may not always be 100% accurate.