Gaya APA

Casey, K, K. (2017). The Ninja Mind : Harnessing The Mental Strenght Nad Physical Abilities Of The Ninjutsu Masters (Cetakan 1). Tai Seng Avenue: Tuttle Publishing.

Gaya MLA

Casey, Kevin, Keitoshi. "The Ninja Mind : Harnessing The Mental Strenght Nad Physical Abilities Of The Ninjutsu Masters". Cetakan 1 Tai Seng Avenue: Tuttle Publishing, 2017. Text.