Gaya APA

Dumont, T, Q. (2017). The Power of Concentration: Rahasia Terbesar Kekuatan Konsentrasi (Cet. 1). Yogyakarta: Bright Publisher.

Gaya MLA

Dumont, Theron, Q.. "The Power of Concentration: Rahasia Terbesar Kekuatan Konsentrasi". Cet. 1 Yogyakarta: Bright Publisher, 2017. Text.