APA (7th ed.) Citation

Nur Nabihah & Nor Adilah Riduan. (2017). Persahabatan Dunia Ratu Berlian. PTS Publishing House Sdn. Bhd.

Chicago Style (17th ed.) Citation

Nur Nabihah and Nor Adilah Riduan. Persahabatan Dunia Ratu Berlian. Batu Caves, Selangor: PTS Publishing House Sdn. Bhd, 2017.

MLA (9th ed.) Citation

Nur Nabihah and Nor Adilah Riduan. Persahabatan Dunia Ratu Berlian. PTS Publishing House Sdn. Bhd, 2017.