Gaya APA

Nurhandayani, B, R, P. et al (2019). Menu secret recipe level 1 (Cet. 7). : English Cafe.

Gaya MLA

Nurhandayani, Bayu, Retnowati, Putri. et al. "Menu secret recipe level 1". Cet. 7 : English Cafe, 2019. Teks (Monograf).