APA Style

Character Building. (2020). Yogyakarta: Graha Ilmu.

Chicago Style

Character Building. . Yogyakarta: Graha Ilmu, 2020. Text.

MLA Style

Character Building. . Yogyakarta: Graha Ilmu, 2020. Text.

Turabian Style

Character Building. Yogyakarta: Graha Ilmu, 2020. Print.