Sabariyanto, D., & Nardiati, S. (1999). Bahasa surat dinas. Mitra Gama Widya.
Chicago Style (17th ed.) CitationSabariyanto, Dirgo, and Sri Nardiati. Bahasa Surat Dinas. Mitra Gama Widya, 1999.
MLA (8th ed.) CitationSabariyanto, Dirgo, and Sri Nardiati. Bahasa Surat Dinas. Mitra Gama Widya, 1999.
Warning: These citations may not always be 100% accurate.