APA (7th ed.) Citation

Roni Hidayat Ridwan. (2006). Ancaman banjir besar. Penerbit Pinang.

Chicago Style (17th ed.) Citation

Roni Hidayat Ridwan. Ancaman Banjir Besar. Selangor: Penerbit Pinang, 2006.

MLA (9th ed.) Citation

Roni Hidayat Ridwan. Ancaman Banjir Besar. Penerbit Pinang, 2006.

Warning: These citations may not always be 100% accurate.