Gaya APA

WIDIASTUTI, RISA W. (2015). A Challenge To Change : A book for you to learn how to build your life better and live with it . Yogyakarta: Andi.

Gaya Chicago

WIDIASTUTI, RISA W. A Challenge To Change : A book for you to learn how to build your life better and live with it. Yogyakarta: Andi, 2015. Text.

Gaya MLA

WIDIASTUTI, RISA W. A Challenge To Change : A book for you to learn how to build your life better and live with it. Yogyakarta: Andi, 2015. Text.

Gaya Turabian

WIDIASTUTI, RISA W. A Challenge To Change : A book for you to learn how to build your life better and live with it. Yogyakarta: Andi, 2015. Print.