Gaya APA

Howard, V., Ishak, Z. (2014). Rahasia Kekuatan Mental : How to Use full Power Of Mind (Cetakan Pertama, 2014). Sleman: bright publisher.

Gaya MLA

Howard, Vernon., Ishak, Zulkarnaen. "Rahasia Kekuatan Mental : How to Use full Power Of Mind". Cetakan Pertama, 2014 Sleman: bright publisher, 2014. Text.