APA (7th ed.) Citation

Osman Jantan. (1987). Kisah khalifah-khalifah. Time Book International.

Chicago Style (17th ed.) Citation

Osman Jantan. Kisah Khalifah-khalifah. Singapore: Time Book International, 1987.

MLA (9th ed.) Citation

Osman Jantan. Kisah Khalifah-khalifah. Time Book International, 1987.

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