Gaya APA

Broto, A, L., Burke-Charret, A, N. (2018). MAKIN SEDIKIT MAKIN BAHAGIA . JAKARTA: PT GRAMEDIA PUSTAKA UTAMA.

Gaya MLA

Broto, Anjrah, Lelono., Burke-Charret, Amy, Newmark.Brooke. "MAKIN SEDIKIT MAKIN BAHAGIA". JAKARTA: PT GRAMEDIA PUSTAKA UTAMA, 2018. Text.