APA (7th ed.) Citation

Howard, V. (2017). Rahasia Kekuatan Mental. Bright Publisher.

Chicago Style (17th ed.) Citation

Howard, Vernon. Rahasia Kekuatan Mental. Bright Publisher, 2017.

MLA (8th ed.) Citation

Howard, Vernon. Rahasia Kekuatan Mental. Bright Publisher, 2017.

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