Surapranata, S., & Hatta, M. (2007). Penilaian portofolio: Implementasi kurikulum 2004. Remaja Rosda karya.
Chicago Style (17th ed.) CitationSurapranata, Sumarna, and Muhammad Hatta. Penilaian Portofolio: Implementasi Kurikulum 2004. Remaja Rosda karya, 2007.
MLA (8th ed.) CitationSurapranata, Sumarna, and Muhammad Hatta. Penilaian Portofolio: Implementasi Kurikulum 2004. Remaja Rosda karya, 2007.
Warning: These citations may not always be 100% accurate.