Gaya APA

Mastrianna, F, V., hailstones, T, J. (-). contemporary economic problems & issues (ed.1 cet.1). Bali: south-western publishing co.

Gaya MLA

Mastrianna, Frank, V.., hailstones, Thomas, J.. "contemporary economic problems & issues". ed.1 cet.1 Bali: south-western publishing co, -. Buku Teks.