Gaya APA

Dj, O, S. (2021). Skils and strategies for academic writing (Cet. 1). Bandung: Yrama Widya.

Gaya MLA

Dj, Otong, Setiawan. "Skils and strategies for academic writing". Cet. 1 Bandung: Yrama Widya, 2021. BUKU CETAK (PRINTED BOOK).