Gaya APA

Wijayanti, I. et al (2026). English for Productive Leaeners Upper-Intermediate Level for Grade XII of Senior High Schools . Solo: PT. Tiga Serangkai Pustaka Mandiri.

Gaya MLA

Wijayanti, Ira. et al. "English for Productive Leaeners Upper-Intermediate Level for Grade XII of Senior High Schools". Solo: PT. Tiga Serangkai Pustaka Mandiri, 2026. Text.