Gaya APA

Gymnastiar, A., Saripudin, A. (2004). Jagalah Hati: MQ for Beginners (Cet. III). Bandung: MQS Publishing.

Gaya MLA

Gymnastiar, Abdullah., Saripudin, Asep. "Jagalah Hati: MQ for Beginners". Cet. III Bandung: MQS Publishing, 2004. Text.