Gaya APA

Leone, Curtis. (2016). Self Discipline: Why Self Discipline Is Lacking In Most And How To Unleash It Now (Cet 1). ---: self arhived.

Gaya Chicago

Leone, Curtis. Self Discipline: Why Self Discipline Is Lacking In Most And How To Unleash It Now. Cet 1 ---: self arhived, 2016. Text.

Gaya MLA

Leone, Curtis. Self Discipline: Why Self Discipline Is Lacking In Most And How To Unleash It Now. Cet 1 ---: self arhived, 2016. Text.

Gaya Turabian

Leone, Curtis. Self Discipline: Why Self Discipline Is Lacking In Most And How To Unleash It Now. Cet 1 ---: self arhived, 2016. Print.