APA (7th ed.) Citation

Blyton, E. (1997). Sekali Lagi Si Paling Badung. Gramedia Pustaka Utama.

Chicago Style (17th ed.) Citation

Blyton, Enid. Sekali Lagi Si Paling Badung. Gramedia Pustaka Utama, 1997.

MLA (8th ed.) Citation

Blyton, Enid. Sekali Lagi Si Paling Badung. Gramedia Pustaka Utama, 1997.

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