APA (7th ed.) Citation

Gymnastiar, A. (2004). Jagalah hati: MQ for beginners. MQS Marketing.

Chicago Style (17th ed.) Citation

Gymnastiar, Abdullah. Jagalah Hati: MQ for Beginners. MQS Marketing, 2004.

MLA (8th ed.) Citation

Gymnastiar, Abdullah. Jagalah Hati: MQ for Beginners. MQS Marketing, 2004.

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