APA引文

Jasa Ungguh Muliawan. (2018). Focus On English Junior High School (cetakan I.). Yogyakarta: Gava Media.

Chicago Style Citation

Jasa Ungguh Muliawan. Focus On English Junior High School. cetakan I. Yogyakarta: Gava Media, 2018.

MLA引文

Jasa Ungguh Muliawan. Focus On English Junior High School. cetakan I. Yogyakarta: Gava Media, 2018.

警告：這些引文格式不一定是100％准確.