APA (7th ed.) Citation

Abdullah Ishak. Negara-negara Islam. Era Visi Sdn Bhd.

Chicago Style (17th ed.) Citation

Abdullah Ishak. Negara-negara Islam. Malaysia: Era Visi Sdn Bhd.

MLA (9th ed.) Citation

Abdullah Ishak. Negara-negara Islam. Era Visi Sdn Bhd.

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