Jasa Ungguh Muliawan. (2018). Focus On English Junior High School (cetakan I.). Yogyakarta: Gava Media.
Chicago Stili AlıntıJasa Ungguh Muliawan. Focus On English Junior High School. cetakan I. Yogyakarta: Gava Media, 2018.
MLA AlıntıJasa Ungguh Muliawan. Focus On English Junior High School. cetakan I. Yogyakarta: Gava Media, 2018.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..