Gaya APA

Rahayu, H, P. (2008). Guideline Tsunami Drill Implementation for City and Regency . Jakarta: State Ministry of Research and Tecnhology.

Gaya MLA

Rahayu, Harkunti, P.. "Guideline Tsunami Drill Implementation for City and Regency". Jakarta: State Ministry of Research and Tecnhology, 2008. Buku.