Gaya APA

Krisna, E, H., Wijaya, V, S. (2020). Time race = persaingan jam dinding : a book about sibling rivalry = buku tentang persaingan saudara . SEMARANG: Sarang Seratus Aksara.

Gaya MLA

Krisna, Endinda, H.., Wijaya, Vania, Saphira. "Time race = persaingan jam dinding : a book about sibling rivalry = buku tentang persaingan saudara". SEMARANG: Sarang Seratus Aksara, 2020. Text.