Gaya APA

Surakhmad, W. (2007). REDIP : Mengapa Guru Memerlukan Kompetensi Profesional . Jakarta: Regional Education Development and Improvement Program.

Gaya MLA

Surakhmad, Winarno. "REDIP : Mengapa Guru Memerlukan Kompetensi Profesional". Jakarta: Regional Education Development and Improvement Program, 2007. Text.