APA Style

Adam, Brian. (2020). Seni Berpikir Positif . Yogyakarta: Bright Publisher.

Chicago Style

Adam, Brian. Seni Berpikir Positif. Yogyakarta: Bright Publisher, 2020. Printed Book.

MLA Style

Adam, Brian. Seni Berpikir Positif. Yogyakarta: Bright Publisher, 2020. Printed Book.

Turabian Style

Adam, Brian. Seni Berpikir Positif. Yogyakarta: Bright Publisher, 2020. Printed Book.