APA aipamena

HENRICUS; W.Ismanthono. (2019). Learning English Made Easy For A Brighter Career (Cetakan Pertama.). Yogyakarta: Pustaka Referensi.

Chicago Style aipamena

HENRICUS; W.Ismanthono. Learning English Made Easy For A Brighter Career. Cetakan Pertama. Yogyakarta: Pustaka Referensi, 2019.

MLA aipamena

HENRICUS; W.Ismanthono. Learning English Made Easy For A Brighter Career. Cetakan Pertama. Yogyakarta: Pustaka Referensi, 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.