APA Citation

Williams, B., Soni Astranto, Tessa Febiani, & Dwi Kartika Wardhani. Petir. Jakarta: Erlangga.

Chicago Style Citation

Williams, Brian, Soni Astranto, Tessa Febiani, and Dwi Kartika Wardhani. Petir. Jakarta: Erlangga.

MLA Citation

Williams, Brian, Soni Astranto, Tessa Febiani, and Dwi Kartika Wardhani. Petir. Jakarta: Erlangga.

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