APA Style

Djatmika, . et al (2017). Passport to the world 1 : a fun and easy english book for Grade VII of Junior High Schools . Solo: PT Tiga Serangkai.

MLA Style

Djatmika, . et al. "Passport to the world 1 : a fun and easy english book for Grade VII of Junior High Schools". Solo: PT Tiga Serangkai, 2017. Buku SMP Athalia.