Gaya APA

Suherman, , Indonesia, B., C. (2019). QASE: Our Environmental Activity (01 Jan-Jun 2019). Bekasi: Bapelkes Cikarang.

Gaya MLA

Suherman, , Indonesia, B., C.. QASE: Our Environmental Activity. 01 Jan-Jun 2019 Bekasi: Bapelkes Cikarang, 2019. Text.