Gaya APA

Sears, W. et al (2020). The baby book, everything you need to know about your baby from birth to age two (Cet. 1). Jakarta: Serambi Ilmu Semesta.

Gaya MLA

Sears, William. et al. "The baby book, everything you need to know about your baby from birth to age two". Cet. 1 Jakarta: Serambi Ilmu Semesta, 2020. Text.