Gaya APA

Djatmika, . et al (2019). Passport to the World: A fun and Easy English Book for Grade IX of Junior High School (Cet 1). Padang: Bestari.

Gaya MLA

Djatmika, . et al. "Passport to the World: A fun and Easy English Book for Grade IX of Junior High School". Cet 1 Padang: Bestari, 2019. Text.