APA (7th ed.) Citation

Yamani, Z. (2020). Waktu Helena. Gramedia Pustaka Utama.

Chicago Style (17th ed.) Citation

Yamani, Zaky. Waktu Helena. Gramedia Pustaka Utama, 2020.

MLA (8th ed.) Citation

Yamani, Zaky. Waktu Helena. Gramedia Pustaka Utama, 2020.

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