APA Style

Kishimi, Ichiro, Koga, Fumitake. (2019). The Courage to be Happy : doscover the power of positive psychology and choose happiness every day (Cetakan ke- 1). New York: Atria International.

Chicago Style

Kishimi, Ichiro, Koga, Fumitake. The Courage to be Happy : doscover the power of positive psychology and choose happiness every day. Cetakan ke- 1 New York: Atria International, 2019. Text.

MLA Style

Kishimi, Ichiro, Koga, Fumitake. The Courage to be Happy : doscover the power of positive psychology and choose happiness every day. Cetakan ke- 1 New York: Atria International, 2019. Text.

Turabian Style

Kishimi, Ichiro, Koga, Fumitake. The Courage to be Happy : doscover the power of positive psychology and choose happiness every day. Cetakan ke- 1 New York: Atria International, 2019. Print.