Gaya APA

dkk, C, T, I, N, L. (2019). Jalan bahagia (Cet. 1). : Wonderful.

Gaya MLA

dkk, Cahyadi, Takariawan,, Ida, Nur, Laila,. "Jalan bahagia". Cet. 1 : Wonderful, 2019. BUKU CETAK (PRINTED BOOK).