Gaya APA

Hughes, H., Seal, J. (2024). Goodnight, Sleep Tight = Selamat Tidur . Jakarta: PT Gramedia Pustaka Utama - M&C.

Gaya MLA

Hughes, Hollie., Seal, Julia. "Goodnight, Sleep Tight = Selamat Tidur". Jakarta: PT Gramedia Pustaka Utama - M&C, 2024. Text.