APA (7th ed.) Citation

Al-Qarni & Muhammad. Tersenyumlah. Jasmin Enterprise.

Chicago Style (17th ed.) Citation

Al-Qarni and Muhammad. Tersenyumlah. Kuala Lumpur: Jasmin Enterprise.

MLA (8th ed.) Citation

Al-Qarni and Muhammad. Tersenyumlah. Jasmin Enterprise.

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